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<title>Sialic acids and Nonulosonic acids (NulOs) - NCBI</title>
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<p><a href="https://pubchem.ncbi.nlm.nih.gov/">PubChem</a> | <a href="https://www.ncbi.nlm.nih.gov/glycans/">Glycans</a></p>
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<h1>Sialic acids and other Nonulosonic acids (NulOs)</h1>
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<blockquote><b>Reference:</b> Cataloging natural sialic acids and other nonulosonic acids (NulOs), and their representation using the Symbol Nomenclature for Glycans, <i>Glycobiology</i> <b>33</b>: 99-103, 2023. <a href="https://doi.org/10.1093/glycob/cwac072">Citation link</a> (<a href="https://pubmed.ncbi.nlm.nih.gov/36648443">PMID 36648443</a>). </blockquote>
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<p>Sialic acids (Sia) are a family of related monosaccharides commonly present in higher animals like <i>
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Echinoderma</i>, <i>Hemichorda</i>, <i>Cephalocorda</i>, and <i>Vertebrata</i>. Sialic acids commonly occur as terminal and sometimes as internal residues in glycoconjugates and other carbohydrates, <i>e.g.</i> glycoproteins, glycolipids, lipooligo- & capsular-polysaccharides, tissue polysialic acids, oligosaccharides, and exopolysaccharides. Due to their common terminal presentation on cell surface glycans, they facilitate numerous key biological functions related to cellular recognition, cell adhesion, communication/signaling, control of glycoconjugate half-life in circulation, tumor growth and metastasis, developmental programming, immune regulation, and host interaction with viruses and bacteria, including commensals, symbionts, and opportunistic pathogens.</p>
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<p>Sialic acids are a subclass of a superfamily called non-2-ulosonic acids,
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nonulosonic acids (2-ketoaldonic acids; α-ketoaldonic acids) or
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"NulOs". The simplest compound in this class is neuraminic acid or Neu (Figure 1),
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a 3-deoxy, 5-amino form of the nine-carbon base nonulosonic acid, with hydroxyl
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groups at C4, C7, C8 and C9 conforming with the <span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>
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configuration. This molecule contains a 2-keto carboxylic acid group that
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facilitates C2-O-C6 ring closure. The common intramolecular (cyclic) hemiketal
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form of Neu is a pyranose ring with <sup>2</sup><i>C</i><sub>5</sub> chair
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conformation and an equatorially oriented glycerol chain at C6. Addition of a
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substituent <i>N</i>-acetyl at C5 results in Neu5Ac (<i>N</i>-acetylneuraminic
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acid). Hydroxylation of the <i>N</i>-acetyl group of Neu5Ac<i> </i>results
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in Neu5Gc (<i>N</i>-glycolylneuraminic acid). Replacement of the C5 amine with
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hydroxyl results in Kdn. Neu5Ac, Neu5Gc and Kdn are the most common structural
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relatives of Neu. These deoxy-nonulosonic acids (deoxy at C3, in all cases) can be
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further modified by various substituents to result in over 90 additional naturally
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occurring members of the sialic acid family (Table 1 below).</p>
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<img class="fig" src="images/sialic/sialic_fig1.svg">
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<div style="margin: 30px 10%"><b>Figure 1:</b> 3-Deoxy-non-2-ulosonic acids (sialic acid subclass):
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<div style="margin: 0 30px">
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<b>A. </b>5-Amino-3,5-dideoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic acid (neuraminic acid, Neu);
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<br><b>B. </b>5-Acetamido-3,5-dideoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic acid (<i>N</i>-acetylneuraminic acid, Neu5Ac);
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<br><b>C. </b>3,5-Dideoxy-5-hydroxyacetamido-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic acid (<i>N</i>-glycolylneuraminic acid, Neu5Gc);
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<br><b>D. </b>3-Deoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic acid (2-keto-3-deoxy-nononic acid, ketodeoxynononic acid, Kdn).
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</div>
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The <sup>2</sup><i>C</i><sub>5</sub> chair conformations of Neu, Neu5Ac, Neu5Gc and Kdn are presented in the α-configuration (C2).</div>
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<p>In addition to the above, another "sialic-acid-like" subclass of the NulO
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superfamily exists based on modifications of dideoxy-nonulosonic acid (deoxy at C3
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and C9, in all cases). These were originally identified in bacterial
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lipopolysaccharides, capsular polysaccharides and glycoproteins. The parent
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compound (5,7-diamino-3,5,7,9-tetradeoxy-non-2-ulosonic acid) in this class
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contains a terminal methyl group as C9 and aminodeoxy functions at C5 and C7.
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Six further subclasses have been defined including pseudaminic acid (Pse),
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legionaminic acid (Leg), 4-<i>epi</i>-legionaminic acid (4eLeg), 8-<i>epi</i>-legionaminic
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acid (8eLeg), acinetaminic acid (Aci) and 8-<i>epi</i>-acinetaminic acid
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(8eAci) (Figure 2). A survey of over 50 known structures of naturally occurring
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5,7-diamino-3,5,7,9-tetradeoxy-non-2-ulosonic acid derivatives, together with
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some related 9-deoxy-non-2-ulosonic acids, is presented in Table 2.</p>
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<p>NulO biosynthetic pathways couple pyruvate with a hexose (e.g. <span class="smc">D</span>-mannose), a
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<i>N</i>-acetylhexosamine (2-acetamido-2-deoxy-hexose, e.g. <i>N</i>-acetyl-<span class="smc">D</span>-mannosamine),
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or a 2,4-diacetamido-2,4,6-trideoxy-hexose. The hexose (variant) C1-C6 chain
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becomes carbon 4 to 9 in the NulO, while carbon positions 1 to 3 are contributed
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by pyruvate. According to IUPAC/IUBMB rules, naming of hexose configurations refers to
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the first four chiral atoms. In NulO biosynthesis, a new chiral atom is created
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at C4, generating a seeming incongruence between the nomenclature and how these
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biological molecules come together in nature. For example, the sialic acid
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Neu5Ac (5-acetamido-3,5-dideoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic
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acid) is formed from <i>N</i>-acetyl-<span class="smc">D</span>-<u>manno</u>samine, with the <span class="smc">D</span>-<i>manno</i>
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becoming C5 to C8 without a change in configuration. However, the new chiral
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atom created at C4 shifts the nomenclature to instead refer to positions C4 to
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C7, thus adopting a <span class="smc">D</span>-<i>galacto</i> configuration. The <span class="smc">D</span>-<i>glycero </i>
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part of the IUPAC name refers to the configuration at C8, changes to which do
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not impact the ring configuration.<i> </i>Some aspects of NulO biosynthesis
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are different between prokaryotes and eukaryotes. However, all NulOs share the
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unique feature (among the monosaccharides) of being activated using cytidine
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triphosphate (CTP) as an energy source to create the CMP-NulO donor.</p>
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</b></p>
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<img class="fig" src="images/sialic/sialic_fig2.svg">
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<div style="margin: 30px 10%"><b>Figure 2:</b> 3,9-Dideoxy-non-2-ulosonic acids (sialic-acid-like subclass):</a>
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<div style="margin: 0 30px">
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<b>A. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">L</span>-<i>manno</i>-non-2-ulosonic
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acid (pseudaminic acid, Pse);
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<br><b>B. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic
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acid (legionaminic acid, Leg);
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<br><b>C. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>talo</i>-non-2-ulosonic
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acid (4-<i>epi</i>-legionaminic acid, 4eLeg);
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<br><b>D. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>-non-2-ulosonic
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acid (8-<i>epi</i>-legionaminic acid, 8eLeg);
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<br><b>E. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">L</span>-<i>altro</i>-non-2-ulosonic
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acid (acinetaminic acid, Aci);
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<br><b>F. </b>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>altro</i>-non-2-ulosonic
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acid (8-<i>epi</i>-acinetaminic acid, 8eAci).
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</div>
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The <sup>2</sup><i>C</i><sub>5</sub> chair conformations are presented in
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the β-configuration (C2) for Pse, Aci and 8eAci and in the α-configuration (C2)
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for Leg, 4eLeg and 8eLeg. Note that in all cases the carboxyl function at C2 has
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an axial orientation.</div>
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<p style="margin: 0 30px; width: 85%"><b>Table 1</b> Reported structures of naturally occurring members of the sialic acid family based on NMR and/or mass spectrometry reports.<br>(updated survey since the publication of R. Schauer & J.P. Kamerling, Exploration of the Sialic Acid World, <i>Adv. Carbohydr. Chem. Biochem.</i> 2018, <i>75</i>, 1-213; combined with SNFG symbols) (<a href="sia-table1.tsv">Download TSV data file</a>)</p>
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<table>
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<tr><th>Name</th><th>Abbreviation</th><th>Structure</th><th>CID</th><th>SID</th><th>SNFG</th><th>References</th><th>Database links</th></tr>
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<tr><td class="cols2"><i>5-Amino-3,5-dideoxy-<span class="smc">D</span>-</i>glycero<i>-<span class="smc">D</span>-</i>galacto<i>-non-2-ulosonic acid / neuraminic acid (Neu)</i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu">Neu</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/441037"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=441037"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/441037">441037</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252301019">252301019</a></td><td><img src="images/sialic/c1.svg"></td><td><a href="https://doi.org/10.1515/bchm2.1967.348.1.329">1</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2834372">2</a>, <a href="https://doi.org/10.1016/0008-6215(88)84135-1">3</a>, <a href="https://doi.org/10.1074/jbc.270.7.2921">4</a>, <a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1002/mrc.1048">6</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=5548,8316,11274,8414,125042,125043,124613,24237,24238,25281,28517,31108,27115,31653"> [CSDB]</a></td></tr>
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<tr><td>Neuraminic acid 1,5-lactam<sup>b,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,5lactam">Neu1,5lactam</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009038"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009038"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009038">168009038</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493132">480493132</a></td><td><img src="images/sialic/c2.svg"></td><td><a href="https://doi.org/10.1002/mrc.1048">6</a>, <a href="https://doi.org/10.1073/pnas.96.4.1597">7</a></td><td></td></tr>
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<tr><td class="cols2">5-<i>N</i>-Acetyl-neuraminic acid (<i>N</i>-Acetylneuraminic acid) Neu5Ac</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac">Neu5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/439197"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=439197"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/439197">439197</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089093">252089093</a></td><td><img src="images/sialic/c3.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1515/bchm2.1954.298.1.230">9</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/13339502/">10</a>, <a href="https://doi.org/10.1515/bchm2.1968.349.2.961">11</a>, <a href="https://doi.org/10.1016/S0008-6215(00)82418-0">12</a>, <a href="https://doi.org/10.1016/S0008-6215(00)82807-4">13</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1016/0304-4165(75)90218-4">15</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a></td><td><a 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href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=6312,6237,133963,148038,28724,6281,6316,6320,6332,31798,10013,10209,10210,10211,112296,26803,28726,11121,752,2242,10212,26804,11122,12774,753,2243,10213,26805,11123,754,2244,10214,26806,11124,755,2245,10215,26807,11125,757,2246,10027,10360,25749,26811,1886,10361,10362,10364,201063,12097,10365,10292,10293,10294,10512,10716,10717,10718,10719,10720,10746,101037,111111,130703,140256,103376,103669,107715,108740,108001,108002,108555,124057,26814,27783,108592,117975,108671,20671,25692,30208,30153,978,1843,108689,124617,110354,112064,130174,28725,115178,116942,125044,126013,129744,129745,129898,130228,130463,141385,130464,130538,130539,130540,130541,130704,130707,131805,134990,144939,136100,136671,138044,139658,139733,141386,141387,147473,149588,47885,149589,149590,143912,101063,108194,208194,124910,126393,136672"> [CSDB3]</a><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=139710,140051,140052,143981,20024,20128,20177,20184,20195,20528,20529,20201,20217,20311,20312,20313,20314,20315,392,12778,21409,21678,21696,21697,21829,21830,21831,21835,21836,21837,21520,21883,21555,21556,21929,21930,21931,21567,22624,22861,22962,22689,23119,23121,31136,22706,23170,23342,23343,24829,25632,23623,23930,23962,23804,24203,23881,24265,25197,25553,25640,25685,25708,25340,25767,25771,25772,25773,25774,25775,25776,25777,25778,25779,25419,25424,31111,25452,11740,11770,12580,12969,741,1020,26647,26648,26649,26650,26651,26801,26808,26809,27543,26812,26813,26815,27699,26816,26817,26818,26819,26820,26821,26822,26373,27444,27491,27508,12190,12744,2214,27724,28679,28680,28748,28784,11210,13032,12613,12780,29133,29918"> [CSDB4]</a></p><p><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=29757,29962,29823,29471,29824,29207,29579,29316,29719,29722,23458,11089,12154,640,23459,29371,11772,12583,12772,743,758,29379,29797,30008,30209,30222,30223,30372,30373,30818,30708,30925,30992,30746,11090,12156,13033,12562,12615,11091,12155,13034,12614,11119,750,2240,11126,756,2247,11011,11146,11211,11212,11345,12581,742,759,11771,12582,744,760,11806,1873,11882,12075,979,12183,11977,13025,13036,13037,13038,13039,13040,13041,13079,12903,12917,12775,12776,751,1483,2241,1497,1913,1154,2360,2688,2691,2692,47884,47886,44395,48870,2096,2204,4816,10618,8412,326,328,117974,11384,4184,30661,26810,28581,28582,28583,28584,10810,10811,124059,22407,24983,26604,123733,44587,48866,129653,22959"> [CSDB5]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5Ac2">Neu4,5Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042742"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=92042742"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042742">92042742</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493133">480493133</a></td><td><img src="images/sialic/c4.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/13339502/">10</a>, <a href="https://doi.org/10.1515/bchm2.1968.349.2.961">11</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1007/s10719-006-6562-1">21</a></td><td></p><p></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,7Ac2">Neu5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042743"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=92042743"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042743">92042743</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493134">480493134</a></td><td><img src="images/sialic/c5.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/13339502/">10</a>, <a href="https://doi.org/10.1515/bchm2.1968.349.2.961">11</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/163259">22</a>, <a href="https://doi.org/10.1084/jem.149.3.669">23</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10681.x">25</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-8-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,8Ac2">Neu5,8Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129677032"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129677032"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129677032">129677032</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493135">480493135</a></td><td><img src="images/sialic/c6.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,9Ac2">Neu5,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042744"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=92042744"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/92042744">92042744</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493136">480493136</a></td><td><img src="images/sialic/c7.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1084/jem.149.3.669">23</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10681.x">25</a>, <a href="https://doi.org/10.1111/j.1574-6968.1992.tb05198.x">26</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4,9-di-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5,9Ac3">Neu4,5,9Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711380"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129711380"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711380">129711380</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493137">480493137</a></td><td><img src="images/sialic/c8.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7,8-di-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,7,8Ac3">Neu5,7,8Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009039"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009039"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009039">168009039</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493138">480493138</a></td><td><img src="images/sialic/c9.svg"></td><td><a href="https://pubmed.ncbi.nlm.nih.gov/163259">22</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7,9-di-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,7,9Ac3">Neu5,7,9Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711399"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129711399"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711399">129711399</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493139">480493139</a></td><td><img src="images/sialic/c10.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10681.x">25</a>, <a href="https://doi.org/10.1016/0008-6215(92)85016-S">27</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-8,9-di-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,8,9Ac3">Neu5,8,9Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716696"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129716696"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716696">129716696</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493140">480493140</a></td><td><img src="images/sialic/c11.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10681.x">25</a>, <a href="https://doi.org/10.1016/0008-6215(92)85016-S">27</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4,7,9-tri-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5,7,9Ac4">Neu4,5,7,9Ac<sub>4</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507949"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507949"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507949">140507949</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493141">480493141</a></td><td><img src="images/sialic/c12.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7,8,9-tri-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,7,8,9Ac4">Neu5,7,8,9Ac<sub>4</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711405"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129711405"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129711405">129711405</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493142">480493142</a></td><td><img src="images/sialic/c13.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4,7,8,9-tetra-<i>O</i>-acetyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5,7,8,9Ac5">Neu4,5,7,8,9Ac<sub>5</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/11733494"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=11733494"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/11733494">11733494</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493143">480493143</a></td><td><img src="images/sialic/c14.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac4Gc">Neu5Ac4Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009040"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009040"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009040">168009040</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493144">480493144</a></td><td><img src="images/sialic/c15.svg"></td><td><a href="https://doi.org/10.1111/j.1432-1033.1974.tb03873.x">28</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>O</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac7Gc">Neu5Ac7Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009041"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009041"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009041">168009041</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493145">480493145</a></td><td><img src="images/sialic/c16.svg"></td><td><a href="https://doi.org/10.1111/j.1432-1033.1974.tb03873.x">28</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-lactyl-neuraminic acid<sup>c</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac9Lt">Neu5Ac9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129729663"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129729663"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129729663">129729663</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493146">480493146</a></td><td><img src="images/sialic/c17.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1976.tb10153.x">29</a>, <a href="https://doi.org/10.1515/bchm2.1976.357.2.1699">30</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-acetyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5Ac29Lt">Neu4,5Ac<sub>2</sub>9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800763"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129800763"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800763">129800763</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493147">480493147</a></td><td><img src="images/sialic/c18.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0304-4165(80)90435-3">31</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>O</i>-acetyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,7Ac29Lt">Neu5,7Ac<sub>2</sub>9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507951"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507951"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507951">140507951</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493148">480493148</a></td><td><img src="images/sialic/c19.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-8-<i>O</i>-acetyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,8Ac29Lt">Neu5,8Ac<sub>2</sub>9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009042"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009042"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009042">168009042</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493149">480493149</a></td><td><img src="images/sialic/c20.svg"></td><td><a href="https://doi.org/10.1016/S0014-5793(02)03838-3">32</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac8Me">Neu5Ac8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14160881"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=14160881"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14160881">14160881</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493150">480493150</a></td><td><img src="images/sialic/c21.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)82418-0">12</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0300-9084(92)90181-D">33</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-acetyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5Ac28Me">Neu4,5Ac<sub>2</sub>8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009043"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009043"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009043">168009043</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493151">480493151</a></td><td><img src="images/sialic/c22.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-acetyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5,9Ac28Me">Neu5,9Ac<sub>2</sub>8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507954"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507954"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507954">140507954</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493152">480493152</a></td><td><img src="images/sialic/c23.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0300-9084(92)90181-D">33</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac9Me">Neu5Ac9Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009044"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009044"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009044">168009044</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493153">480493153</a></td><td><img src="images/sialic/c24.svg"></td><td><a href="https://doi.org/10.1248/cpb.55.1649">34</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-sulpho-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac4S">Neu5Ac4S</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009045"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009045"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009045">168009045</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493154">480493154</a></td><td><img src="images/sialic/c25.svg"></td><td><a href="https://doi.org/10.1002/(SICI)1099-0690(199811)1998:11%3C2519::AID-EJOC2519%3E3.0.CO;2-V"> 35</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-8-<i>O</i>-sulpho-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac8S">Neu5Ac8S</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129681273"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129681273"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129681273">129681273</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493155">480493155</a></td><td><img src="images/sialic/c26.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1016/0005-2760(76)90195-8">36</a>, <a href="https://doi.org/10.1016/S0006-291X(81)80242-2">37</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4-<i>O</i>-acetyl-8-<i>O</i>-sulpho-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,5Ac28S">Neu4,5Ac<sub>2</sub>8S</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507948"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507948"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507948">140507948</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493156">480493156</a></td><td><img src="images/sialic/c27.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-phospho-neuraminic acid<sup>d</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac9P">Neu5Ac9P</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/440962"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=440962"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/440962">440962</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493157">480493157</a></td><td><img src="images/sialic/c28.svg"></td><td><a href="https://doi.org/10.1073/pnas.47.7.958">38</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-2-deoxy-2,3-didehydro-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5Ac">Neu2en5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/65309"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=65309"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/65309">65309</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493158">480493158</a></td><td><img src="images/sialic/c29.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1515/bchm2.1976.357.2.1699">30</a>, <a href="https://doi.org/10.1111/j.1432-1033.1975.tb02228.x">39</a>, <a href="https://doi.org/10.1111/j.1432-1033.1984.tb08087.x">40</a>, <a href="https://doi.org/10.1248/cpb.36.1872">41</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-acetyl-2-deoxy-2,3-didehydro-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5,9Ac2">Neu2en5,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102169087"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=102169087"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102169087">102169087</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493159">480493159</a></td><td><img src="images/sialic/c30.svg"></td><td><a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a>, <a href="https://doi.org/10.1016/0008-6215(87)80026-5">43</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-2-deoxy-2,3-didehydro-9-<i>O</i>-lactyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5Ac9Lt">Neu2en5Ac9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009046"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009046"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009046">168009046</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493160">480493160</a></td><td><img src="images/sialic/c31.svg"></td><td><a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a>, <a href="https://doi.org/10.1016/0008-6215(87)80026-5">43</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-2,7-anhydro-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2,7an5Ac">Neu2,7an5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/449401"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=449401"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/449401">449401</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493161">480493161</a></td><td><img src="images/sialic/c32.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a>, <a href="https://doi.org/10.1093/oxfordjournals.jbchem.a135085">44</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2254319">45</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/8034634">46</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4,8-anhydro-neuraminic acid<sup>e,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,8an5Ac">Neu4,8an5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14283565"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=14283565"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14283565">14283565</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493162">480493162</a></td><td><img src="images/sialic/c33.svg"></td><td><a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10622.x">47</a>, <a href="https://doi.org/10.1016/0008-6215(89)80043-6">48</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-neuraminic acid 1,7-lactone<sup>i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,7lactone5Ac">Neu1,7lactone5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102027926"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=102027926"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102027926">102027926</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493163">480493163</a></td><td><img src="images/sialic/c34.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1074/jbc.M008662200">49</a>, <a href="https://doi.org/10.1016/j.biochi.2006.11.004">50</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-9-<i>O</i>-acetyl-neuraminic acid 1,7-lactone<sup>i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,7lactone5,9Ac2">Neu1,7lactone5,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009047"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009047"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009047">168009047</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493164">480493164</a></td><td><img src="images/sialic/c35.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-4,9-di-<i>O</i>-acetyl-neuraminic acid 1,7-lactone<sup>i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,7lactone4,5,9Ac3">Neu1,7lactone4,5,9Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009048"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009048"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009048">168009048</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493165">480493165</a></td><td><img src="images/sialic/c36.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>1-Tauryl 5-<i>N</i>-acetyl-neuraminic amide</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Ac1Tau">Neu5Ac1Tau</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009049"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009049"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009049">168009049</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493166">480493166</a></td><td><img src="images/sialic/c37.svg"></td><td><a href="https://doi.org/10.1074/jbc.M306126200">51</a></td><td></td></tr>
|
||
<tr><td class="cols2">5-<i>N</i>-Glycolyl-neuraminic acid (<i>N</i>-Glycolylneuraminic acid) Neu5Gc</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc">Neu5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/440001"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=440001"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/440001">440001</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089091">252089091</a></td><td><img src="images/sialic/c38.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/13339502/">10</a>, <a href="https://doi.org/10.1016/S0008-6215(00)82807-4">13</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1515/bchm2.1957.307.1-2.266">52</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/14264338">53</a>, <a href="https://doi.org/10.1016/S0008-6215(00)85360-4">54</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=130227,130229,130232,130233,29316,29719,29722,44396,44588"> [CSDB]</a></td></tr>
|
||
<tr><td>4-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4Ac5Gc">Neu4Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129674796"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129674796"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129674796">129674796</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493167">480493167</a></td><td><img src="images/sialic/c39.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1974.tb03873.x">28</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=130230"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7Ac5Gc">Neu7Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387950"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140387950"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387950">140387950</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493168">480493168</a></td><td><img src="images/sialic/c40.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>8-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu8Ac5Gc">Neu8Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507946"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507946"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507946">140507946</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493169">480493169</a></td><td><img src="images/sialic/c41.svg"></td><td><a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a></td><td></td></tr>
|
||
<tr><td>9-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu9Ac5Gc">Neu9Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129775298"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129775298"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129775298">129775298</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493170">480493170</a></td><td><img src="images/sialic/c42.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1016/S0008-6215(00)87002-0">14</a>, <a href="https://doi.org/10.1111/j.1432-1033.1982.tb05881.x">16</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>4,7-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,7Ac25Gc">Neu4,7Ac<sub>2</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507953"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507953"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507953">140507953</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493171">480493171</a></td><td><img src="images/sialic/c43.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>4,9-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,9Ac25Gc">Neu4,9Ac<sub>2</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800727"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129800727"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800727">129800727</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493172">480493172</a></td><td><img src="images/sialic/c44.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7,9-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7,9Ac25Gc">Neu7,9Ac<sub>2</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387948"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140387948"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387948">140387948</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493173">480493173</a></td><td><img src="images/sialic/c45.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>8,9-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu8,9Ac25Gc">Neu8,9Ac<sub>2</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716700"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129716700"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716700">129716700</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493174">480493174</a></td><td><img src="images/sialic/c46.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>4,7,9-Tri-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,7,9Ac35Gc">Neu4,7,9Ac<sub>3</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009050"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009050"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009050">168009050</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493175">480493175</a></td><td><img src="images/sialic/c47.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7,8,9-Tri-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7,8,9Ac35Gc">Neu7,8,9Ac<sub>3</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716704"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129716704"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129716704">129716704</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493176">480493176</a></td><td><img src="images/sialic/c48.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1007/978-3-7091-8680-0_6">17</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1111/j.1432-1033.1983.tb07542.x">24</a></td><td></td></tr>
|
||
<tr><td>4,7,8,9-Tetra-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,7,8,9Ac45Gc">Neu4,7,8,9Ac<sub>4</sub>5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009051"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009051"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009051">168009051</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493177">480493177</a></td><td><img src="images/sialic/c49.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc9Lt">Neu5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140372591"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140372591"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140372591">140372591</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493178">480493178</a></td><td><img src="images/sialic/c50.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a></td><td></td></tr>
|
||
<tr><td>4-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4Ac5Gc9Lt">Neu4Ac5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387947"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140387947"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140387947">140387947</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493179">480493179</a></td><td><img src="images/sialic/c51.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7Ac5Gc9Lt">Neu7Ac5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009052"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009052"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009052">168009052</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493180">480493180</a></td><td><img src="images/sialic/c52.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>8-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu8Ac5Gc9Lt">Neu8Ac5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507950"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507950"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507950">140507950</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493181">480493181</a></td><td><img src="images/sialic/c53.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>4,7-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,7Ac25Gc9Lt">Neu4,7Ac<sub>2</sub>5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507945"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507945"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507945">140507945</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493182">480493182</a></td><td><img src="images/sialic/c54.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7,8-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7,8Ac25Gc9Lt">Neu7,8Ac<sub>2</sub>5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507955"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507955"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507955">140507955</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493183">480493183</a></td><td><img src="images/sialic/c55.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc8Me">Neu5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800653"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129800653"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129800653">129800653</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493184">480493184</a></td><td><img src="images/sialic/c56.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0300-9084(92)90181-D">33</a>, <a href="https://doi.org/10.1016/0926-6526(64)90062-X">55</a>, <a href="https://doi.org/10.1016/0005-2760(87)90309-2">56</a></td><td></td></tr>
|
||
<tr><td>4-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4Ac5Gc8Me">Neu4Ac5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009053"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009053"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009053">168009053</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493185">480493185</a></td><td><img src="images/sialic/c57.svg"></td><td><a href="https://doi.org/10.1016/j.biochi.2005.07.010">57</a></td><td></td></tr>
|
||
<tr><td>7-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7Ac5Gc8Me">Neu7Ac5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009054"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009054"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009054">168009054</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493186">480493186</a></td><td><img src="images/sialic/c58.svg"></td><td><a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1016/j.biochi.2005.07.010">57</a></td><td></td></tr>
|
||
<tr><td>9-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu9Ac5Gc8Me">Neu9Ac5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129829096"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129829096"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129829096">129829096</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493187">480493187</a></td><td><img src="images/sialic/c59.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0300-9084(92)90181-D">33</a>, <a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a></td><td></td></tr>
|
||
<tr><td>4,7-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,7Ac25Gc8Me">Neu4,7Ac<sub>2</sub>5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009055"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009055"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009055">168009055</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493188">480493188</a></td><td><img src="images/sialic/c60.svg"></td><td><a href="https://doi.org/10.1016/j.biochi.2005.07.010">57</a></td><td></td></tr>
|
||
<tr><td>7,9-Di-<i>O</i>-acetyl-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu7,9Ac25Gc8Me">Neu7,9Ac<sub>2</sub>5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129829113"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129829113"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129829113">129829113</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493189">480493189</a></td><td><img src="images/sialic/c61.svg"></td><td><a href="https://pubmed.ncbi.nlm.nih.gov/2159468">18</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-9-<i>O</i>-methyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc9Me">Neu5Gc9Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009056"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009056"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009056">168009056</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493190">480493190</a></td><td><img src="images/sialic/c62.svg"></td><td><a href="https://doi.org/10.1248/cpb.55.1649">34</a>, <a href="https://doi.org/10.1248/cpb.49.695">58</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-8-<i>O</i>-sulpho-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc8S">Neu5Gc8S</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129681276"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129681276"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129681276">129681276</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493191">480493191</a></td><td><img src="images/sialic/c63.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://doi.org/10.1016/0005-2760(76)90195-8">36</a>, <a href="https://doi.org/10.1093/oxfordjournals.jbchem.a123179">59</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-9-<i>O</i>-sulpho-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5Gc9S">Neu5Gc9S</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507947"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=140507947"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/140507947">140507947</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493192">480493192</a></td><td><img src="images/sialic/c64.svg"></td><td><a href="https://doi.org/10.1074/jbc.271.12.6694">60</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-(<i>O</i>-Acetyl)glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5(Gc2Ac)">Neu5(Gc2Ac)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129752159"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=129752159"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/129752159">129752159</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493193">480493193</a></td><td><img src="images/sialic/c65.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/1334832">61</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-(<i>O</i>-Methyl)glycolyl-neuraminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu5(Gc2Me)">Neu5(Gc2Me)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009057"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009057"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009057">168009057</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493194">480493194</a></td><td><img src="images/sialic/c66.svg"></td><td><a href="https://doi.org/10.1002/jlac.199319930161">62</a></td><td></td></tr>
|
||
<tr><td>2-Deoxy-2,3-didehydro-5-<i>N</i>-glycolyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5Gc">Neu2en5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/3082514"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=3082514"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/3082514">3082514</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493195">480493195</a></td><td><img src="images/sialic/c67.svg"></td><td><a href="https://doi.org/10.1016/S0167-7306(08)60624-9">8</a>, <a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1016/0008-6215(87)80026-5">43</a>, <a href="https://doi.org/10.1111/j.1432-1033.1985.tb09219.x">63</a></td><td></td></tr>
|
||
<tr><td>9-<i>O</i>-Acetyl-2-deoxy-2,3-didehydro-5-<i>N</i>-glycolyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en9Ac5Gc">Neu2en9Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/162884378"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=162884378"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/162884378">162884378</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493196">480493196</a></td><td><img src="images/sialic/c68.svg"></td><td><a href="https://doi.org/10.1016/0008-6215(87)80026-5">43</a></td><td></td></tr>
|
||
<tr><td>2-Deoxy-2,3-didehydro-5-<i>N</i>-glycolyl-9-<i>O</i>-lactyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5Gc9Lt">Neu2en5Gc9Lt</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009058"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009058"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009058">168009058</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493197">480493197</a></td><td><img src="images/sialic/c69.svg"></td><td><a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a>, <a href="https://doi.org/10.1016/0008-6215(87)80026-5">43</a></td><td></td></tr>
|
||
<tr><td>2-Deoxy-2,3-didehydro-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2en5Gc8Me">Neu2en5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009059"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009059"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009059">168009059</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493198">480493198</a></td><td><img src="images/sialic/c70.svg"></td><td><a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a></td><td></td></tr>
|
||
<tr><td>2,7-Anhydro-5-<i>N</i>-glycolyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2,7an5Gc">Neu2,7an5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/101638299"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=101638299"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/101638299">101638299</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493199">480493199</a></td><td><img src="images/sialic/c71.svg"></td><td><a href="https://doi.org/10.1385/1-59745-167-3:69">20</a>, <a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2254319">45</a></td><td></td></tr>
|
||
<tr><td>2,7-Anhydro-5-<i>N</i>-glycolyl-8-<i>O</i>-methyl-neuraminic acid<sup>d,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu2,7an5Gc8Me">Neu2,7an5Gc8Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009060"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009060"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009060">168009060</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493200">480493200</a></td><td><img src="images/sialic/c72.svg"></td><td><a href="https://doi.org/10.1007/978-1-4684-1200-0_7">42</a></td><td></td></tr>
|
||
<tr><td>4,8-Anhydro-5-<i>N</i>-glycolyl-neuraminic acid<sup>e,i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu4,8an5Gc">Neu4,8an5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009061"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009061"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009061">168009061</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493201">480493201</a></td><td><img src="images/sialic/c73.svg"></td><td><a href="https://doi.org/10.1093/glycob/7.3.421">19</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Glycolyl-neuraminic acid 1,7-lactone<sup>i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,7lactone5Gc">Neu1,7lactone5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009062"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009062"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009062">168009062</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493202">480493202</a></td><td><img src="images/sialic/c74.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>9-<i>O</i>-Acetyl-5-<i>N</i>-glycolyl-neuraminic acid 1,7-lactone<sup>i</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu1,7lactone9Ac5Gc">Neu1,7lactone9Ac5Gc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009063"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009063"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009063">168009063</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493203">480493203</a></td><td><img src="images/sialic/c75.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7-Acetamido-9-<i>O</i>-acetyl-7-deoxy-5-<i>N</i>-glycolyl-neuraminic acid<sup>f,g</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu9Ac5Gc7NAc">Neu9Ac5Gc7NAc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009064"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009064"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009064">168009064</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493204">480493204</a></td><td><img src="images/sialic/c76.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>7-Acetamido-8,9-di-<i>O</i>-acetyl-7-deoxy-5-<i>N</i>-glycolyl-neuraminic acid<sup>f,g,h</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Neu8,9Ac25Gc7NAc">Neu8,9Ac<sub>2</sub>5Gc7NAc</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009065"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009065"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009065">168009065</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493205">480493205</a></td><td><img src="images/sialic/c77.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td class="cols2"><i>3-Deoxy-<span class="smc">D</span>-</i>glycero<i>-<span class="smc">D</span>-</i>galacto<i>-non-2-ulosonic acid / 2-keto-3-deoxy-nononic acid (Kdn)</i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn">Kdn</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/13991616"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=13991616"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/13991616">13991616</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089089">252089089</a></td><td><img src="images/sialic/c78.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/3745155">64</a>, <a href="https://doi.org/10.1016/0008-6215(89)84067-4">65</a>, <a href="https://doi.org/10.1016/0014-5793(92)80018-C">66</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=8306,8372,8423,8424,4682,110719,115650,26792,26797,26520,28625,28626,28627,28628,11583,11355,11774,11780,11782,12205,12207,8421,4703,21476,26794,26795,26796,26798,26518,26519,26521,26522,26523,29035,11584,11775,11781,12080,12208"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>O</i>-Acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn5Ac">Kdn5Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009066"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009066"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009066">168009066</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493206">480493206</a></td><td><img src="images/sialic/c79.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a></td><td></td></tr>
|
||
<tr><td>7-<i>O</i>-Acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn7Ac">Kdn7Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009067"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009067"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009067">168009067</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493207">480493207</a></td><td><img src="images/sialic/c80.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a></td><td></td></tr>
|
||
<tr><td>8-<i>O</i>-Acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn8Ac">Kdn8Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009068"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009068"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009068">168009068</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493208">480493208</a></td><td><img src="images/sialic/c81.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(02)00101-5">67</a></td><td></td></tr>
|
||
<tr><td>9-<i>O</i>-Acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn9Ac">Kdn9Ac</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14633447"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=14633447"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/14633447">14633447</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493209">480493209</a></td><td><img src="images/sialic/c82.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/2303418">68</a></td><td></td></tr>
|
||
<tr><td>4,5-Di-<i>O</i>-acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn4,5Ac2">Kdn4,5Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009069"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009069"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009069">168009069</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493210">480493210</a></td><td><img src="images/sialic/c83.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>4,7-Di-<i>O</i>-acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn4,7Ac2">Kdn4,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009070"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009070"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009070">168009070</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493211">480493211</a></td><td><img src="images/sialic/c84.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>5,9-Di-<i>O</i>-acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn5,9Ac2">Kdn5,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009071"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009071"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009071">168009071</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493212">480493212</a></td><td><img src="images/sialic/c85.svg"></td><td><a href="https://doi.org/10.1093/glycob/7.3.421">19</a></td><td></td></tr>
|
||
<tr><td>7,9-Di-<i>O</i>-acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn7,9Ac2">Kdn7,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009072"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009072"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009072">168009072</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493213">480493213</a></td><td><img src="images/sialic/c86.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a>, <a href="https://doi.org/10.1093/glycob/7.3.421">19</a></td><td></td></tr>
|
||
<tr><td>8,9-Di-<i>O</i>-acetyl-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn8,9Ac2">Kdn8,9Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009073"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009073"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009073">168009073</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493214">480493214</a></td><td><img src="images/sialic/c87.svg"></td><td><a href="https://doi.org/10.1093/glycob/11.8.663">5</a></td><td></td></tr>
|
||
<tr><td>2-Keto-3-deoxy-4-<i>O</i>-methyl-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn4Me">Kdn4Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009074"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009074"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009074">168009074</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493215">480493215</a></td><td><img src="images/sialic/c88.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2012.05.018">69</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=31082,31083"> [CSDB]</a></td></tr>
|
||
<tr><td>2-Keto-3-deoxy-5-<i>O</i>-methyl-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn5Me">Kdn5Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009075"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009075"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009075">168009075</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493216">480493216</a></td><td><img src="images/sialic/c89.svg"></td><td><a href="https://doi.org/10.1042/bj3340585">70</a></td><td></p><p><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=8062,419,352,26793,553"> [CSDB]</a></td></tr>
|
||
<tr><td>2-Keto-3-deoxy-9-<i>O</i>-methyl-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn9Me">Kdn9Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009076"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009076"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009076">168009076</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493217">480493217</a></td><td><img src="images/sialic/c90.svg"></td><td><a href="https://doi.org/10.1016/j.carbpol.2018.08.107">71</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=12645,12929"> [CSDB]</a></td></tr>
|
||
<tr><td>(<i>R</i>)-7,9-<i>O</i>-[1-Carboxyethylidene]-2-keto-3-deoxy-nononic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn7,9PyrR">Kdn7,9Pyr<i><sub>R</sub></i></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009077"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009077"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009077">168009077</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493218">480493218</a></td><td><img src="images/sialic/c91.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2017.07.008">72</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=12079"> [CSDB]</a></td></tr>
|
||
<tr><td>2-Keto-3-deoxy-9-<i>O</i>-phospho-nononic acid<sup>d</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Kdn9P">Kdn9P</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/124037361"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=124037361"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/124037361">124037361</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493219">480493219</a></td><td><img src="images/sialic/c92.svg"></td><td><a href="https://doi.org/10.1074/jbc.274.33.22949">73</a></td><td></td></tr>
|
||
|
||
|
||
</table>
|
||
|
||
<p><sup>a </sup>Present only in bound form, and considered to be derived
|
||
from bound Neu5Ac in an enzymatic de-N-acetylation/re-N-acetylation
|
||
cycle.</p>
|
||
<p><sup>b</sup> Present only in bound form, and considered to be derived
|
||
from bound Neu in an enzymatic dehydration reaction, catalyzed by a
|
||
so-called sialic acid cyclase. Neu1,5lactam was initially called ‘cyclic
|
||
sialic acid’.</p>
|
||
<p><sup>c</sup> Lactyl = <span class="smc">L</span>-Lactyl.</p>
|
||
<p><sup>d</sup> Present only in free form.</p>
|
||
<p><sup>e</sup> Neu4,8an5Ac does not occur as such in nature. It is
|
||
assumed to be formed under hydrolytic conditions from bound Neu4,5Ac<sub>2</sub>.</p>
|
||
<p><sup>f </sup>The <span class="smc">D</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i> configuration
|
||
has not been verified by the authors.</p>
|
||
<p><sup>g </sup>Compared with Ref. 5, 7Am has been changed into 7NAc.</p>
|
||
<p><sup>h </sup>Neu4,9Ac<sub>2</sub>7Am5Gc in the text of Ref. 5 is
|
||
probably a typing error for Neu8,9Ac<sub>2</sub>7Am5Gc.</p>
|
||
<p><sup>i </sup>'<i>en</i>' (didehydro) is 2-3, '<i>an</i>' (anhydro) is
|
||
2-7, 'o<i>n</i>' (lactone) is 1-7, and '<i>am</i>' (lactam) is 1-5, by
|
||
default, unless specify otherwise in legend, e.g. 4-8.</p>
|
||
|
||
<br><br><br><br>
|
||
|
||
<p style="margin: 0 30px; width: 85%"><b>Table 2</b> Reported structures of naturally occurring 5,7-Diamino-3,5,7,9-tetradeoxy-non-2-ulosonic acid derivatives, and some related structures based on NMR and/or mass spectrometry reports.<br>(updated survey since the publication of R. Schauer & J.P. Kamerling, Exploration of the Sialic Acid World, <i>Adv. Carbohydr. Chem. Biochem.</i> 2018, <i>75</i>, 1-213; combined with SNFG symbols) (<a href="sia-table2.tsv">Download TSV data file</a>)</p>
|
||
|
||
<table>
|
||
<tr><th>Name</th><th>Abbreviation</th><th>Structure</th><th>CID</th><th>SID</th><th>SNFG</th><th>References</th><th>Database Links</th></tr>
|
||
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-</i>glycero<i>-<span class="smc">L</span>-</i>manno<i>-non-2-ulosonic acid / pseudaminic acid (Pse) </i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse">Pse</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/101137651"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=101137651"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/101137651">101137651</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089088">252089088</a></td><td><img src="images/sialic/d1.svg"></td><td><i></i></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5,7Ac2">Pse5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/56927740"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=56927740"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/56927740">56927740</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493220">480493220</a></td><td><img src="images/sialic/d2.svg"></td><td><a href="https://doi.org/10.1046/j.1432-1327.1999.00531.x">74</a>, <a href="https://doi.org/10.1074/jbc.M104529200">75</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=799,1045,1046,1361,1362,1368,1413,1414,1458,1459,1460,1878,2273,2304,2305,2855,3000,3001,3078,3079,4618,4938,5349,10130,11234,11539,11540,12084,20035,20682,21482,21505,21742,21748,21887,21892,21965,22021,22958,23114,23115,23138,24194,24194,24253,25548,26738,26828,26829,27688,27914,28514,29378,29795,30077,30130,30454,30619,30629,30650,30653,30766,30830,30831,30836,30859,30942,30943,31101,31915,31926,31927,108492,108493"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-4-<i>O</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse4,5,7Ac3">Pse4,5,7Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009078"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009078"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009078">168009078</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493221">480493221</a></td><td><img src="images/sialic/d3.svg"></td><td><a href="https://doi.org/10.1371/journal.pone.0218461">76</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=1047"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>O</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5,7,8Ac3">Pse5,7,8Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009079"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009079"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009079">168009079</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493222">480493222</a></td><td><img src="images/sialic/d4.svg"></td><td><a href="https://doi.org/10.1074/jbc.M104529200">75</a></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>O</i>-glycyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5,7Ac28Gly">Pse5,7Ac<sub>2</sub>8Gly</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009080"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009080"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009080">168009080</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493223">480493223</a></td><td><img src="images/sialic/d5.svg"></td><td><a href="https://doi.org/10.1021/ac051316y">77</a></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-glyceryl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5,7Gr2">Pse5,7Gr<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009081"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009081"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009081">168009081</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493224">480493224</a></td><td><img src="images/sialic/d6.svg"></td><td><a href="https://doi.org/10.1074/jbc.M104529200">75</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Ac5Am">Pse7Ac5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009082"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009082"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009082">168009082</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493225">480493225</a></td><td><img src="images/sialic/d7.svg"></td><td><a href="https://doi.org/10.1074/jbc.M104529200">75</a>, <a href="https://doi.org/10.1016/0008-6215(88)80085-5">78</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=108549,115488,31696,31925,118798,27768"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>O</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7,8Ac25Am">Pse7,8Ac<sub>2</sub>5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009083"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009083"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009083">168009083</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493226">480493226</a></td><td><img src="images/sialic/d8.svg"></td><td><a href="https://doi.org/10.1099/mic.0.038091-0">79</a></td><td><i></i></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>O</i>-(<i>N</i>-acetyl-glutaminyl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Ac5Am8(Gln2Ac)">Pse7Ac5Am8(Gln2Ac)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009084"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009084"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009084">168009084</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493227">480493227</a></td><td><img src="images/sialic/d9.svg"></td><td><a href="https://doi.org/10.1021/ac051316y">77</a></td><td><i></i></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-formyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7Fo">Pse5Ac7Fo</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/163114430"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=163114430"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/163114430">163114430</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493228">480493228</a></td><td><img src="images/sialic/d10.svg"></td><td><a href="https://doi.org/10.1016/0008-6215(84)85213-1">80</a>, <a href="https://doi.org/10.1016/S0008-6215(00)90444-0">81</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=3719,28824,3893,31921,20572,24036,25718,26869,31922,12730,25719,30282,31928,110554,110555,110556,114549,123024,110557,123025,114548,148511,148512,27689,110593,114544,114545,114546,114547"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-<span class="smc">L</span>-glyceryl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7Gr">Pse5Ac7Gr</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009085"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009085"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009085">168009085</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493229">480493229</a></td><td><img src="images/sialic/d11.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2008.12.017">82</a></td><td><i></i></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-[(<i>R</i>)-3-hydroxybutyryl]-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7(3RHb)">Pse5Ac7(3<i><sub>R</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009086"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009086"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009086">168009086</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493230">480493230</a></td><td><img src="images/sialic/d12.svg"></td><td><a href="https://doi.org/10.1016/0008-6215(84)85213-1">80</a>, <a href="https://doi.org/10.1016/S0008-6215(00)90469-5">83</a>, <a href="https://doi.org/10.1042/bj3420527">84</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=8063,420,2827,108659,22564,30671,30945,1364,30860,8135,108495,114452,114453,31918,20574,11284,11363,11796,11914,2307,1363,29166,20585"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-[(<i>R</i>)-3-hydroxybutyryl]-4-<i>O</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse4,5Ac27(3RHb)">Pse4,5Ac<sub>2</sub>7(3<i><sub>R</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009087"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009087"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009087">168009087</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493231">480493231</a></td><td><img src="images/sialic/d13.svg"></td><td><a href="https://doi.org/10.1111/j.1432-1033.1986.tb09648.x">85</a>, <a href="https://doi.org/10.1111/j.1574-695X.2005.00004.x">86</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=31924,110596,24037,30292,108494,31919,20575,26870,20605,23048,122943"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-[(<i>S</i>)-3-hydroxybutyryl]-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7(3SHb)">Pse5Ac7(3<i><sub>S</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009088"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009088"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009088">168009088</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493232">480493232</a></td><td><img src="images/sialic/d14.svg"></td><td><a href="https://doi.org/10.1042/bj3420527">84</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=8063,554,2827,108659,8135,108495,114452,114453"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-(4-hydroxybutyryl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7(4Hb)">Pse5Ac7(4Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009089"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009089"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009089">168009089</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493233">480493233</a></td><td><img src="images/sialic/d15.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2009.08.010">87</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=24235,26830,26538,26831,26832,26535,26833,26834,26524,26525,26100,26526,26536,26537,26539,26540,26975,30168"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-(3,4-dihydroxybutyryl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7(3,4Hb)">Pse5Ac7(3,4Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009090"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009090"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009090">168009090</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493234">480493234</a></td><td><img src="images/sialic/d16.svg"></td><td><a href="https://doi.org/10.1134/S0006297911070030">88</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=28630,26835,28631,26836,26837,26527,26528,27313,28629,28632,321"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetimidoyl-5-<i>N</i>-acetyl-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Ac7Am">Pse5Ac7Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009091"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009091"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009091">168009091</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493235">480493235</a></td><td><img src="images/sialic/d17.svg"></td><td><a href="https://doi.org/10.1074/jbc.M603777200">89</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-glyceryl-pseudaminic acid<sup>a</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse5Am7Gr">Pse5Am7Gr</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009092"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009092"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009092">168009092</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493236">480493236</a></td><td><img src="images/sialic/d18.svg"></td><td><a href="https://doi.org/10.1093/glycob/cww129">90</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=11530,26319,29575"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetimidoyl-5-<i>N</i>-(2,3-di-<i>O</i>-methyl-glyceryl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Am5(Gr2,3Me2)">Pse7Am5(Gr2,3Me<sub>2</sub>)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009093"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009093"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009093">168009093</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493237">480493237</a></td><td><img src="images/sialic/d19.svg"></td><td><a href="https://doi.org/10.1111/j.1742-4658.2008.06840.x">91</a></td><td></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-(3-hydroxybutyryl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Ac5(3Hb)">Pse7Ac5(3Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009094"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009094"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009094">168009094</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493238">480493238</a></td><td><img src="images/sialic/d20.svg"></td><td><a href="https://doi.org/10.1128/AEM.64.12.4930-4938.1998">92</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=108491,30669,1907,30857"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-(2,3-di-<i>O</i>-methyl-glyceryl)-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Ac5(Gr2,3Me2)">Pse7Ac5(Gr2,3Me<sub>2</sub>)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009095"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009095"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009095">168009095</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493239">480493239</a></td><td><img src="images/sialic/d21.svg"></td><td><a href="https://doi.org/10.1111/j.1742-4658.2008.06840.x">91</a></td><td></td></tr>
|
||
<tr><td>7-<i>N</i>-Formyl-5-<i>N</i>-[(<i>R</i>)-3-hydroxybutyryl]-pseudaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Pse7Fo5(3RHb)">Pse7Fo5(3<i><sub>R</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009096"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009096"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009096">168009096</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493240">480493240</a></td><td><img src="images/sialic/d22.svg"></td><td><a href="https://doi.org/10.1016/0008-6215(84)85213-1">80</a>, <a href="https://doi.org/10.1111/j.1432-1033.1987.tb10913.x">93</a>, <a href="https://doi.org/10.1074/jbc.M102685200">94</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=1697,6538,29574,31920,20571,24035,25304,26868,30281,31923,110553,110558,123026,148515,148516,20334,30700,12002"> [CSDB]</a></td></tr>
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span>-</i>glycero<i>-<span class="smc">D</span>-</i>galacto<i>-non-2-ulosonic acid / legionaminic acid (Leg)</i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg">Leg</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/70678967"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=70678967"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/70678967">70678967</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089090">252089090</a></td><td><img src="images/sialic/d23.svg"></td><td></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=2930,2953,22652,25526,30965,30966"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-legionaminic acid<sup>b</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg5,7Ac2">Leg5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/21572994"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=21572994"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/21572994">21572994</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493241">480493241</a></td><td><img src="images/sialic/d24.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1016/S0008-6215(03)00077-6">96</a>, <a href="https://doi.org/10.1074/jbc.M611027200">97</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=2029,12956,31551,497,2951,2952,26838,26280,26891,27010,27330,28658,30053,30234,30673,963,2272,30865,11535,11536,1178,1181,5238,22956,638,5239,499,560,600,30934,31933,21874,22965,24216,27009,26892,27752,29561,1367,24215"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-4-<i>O</i>-acetyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg4,5,7Ac3">Leg4,5,7Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009097"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009097"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009097">168009097</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493242">480493242</a></td><td><img src="images/sialic/d25.svg"></td><td><a href="https://doi.org/10.1371/journal.pone.0218461">76</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=1102,1180,1366"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-amino-8-deoxy-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg5,7Ac28N">Leg5,7Ac<sub>2</sub>8N</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009098"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009098"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009098">168009098</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493243">480493243</a></td><td><img src="images/sialic/d26.svg"></td><td><a href="https://doi.org/10.1007/s10719-007-9080-x">99</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=22699"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-legionaminic acid<sup>b</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5Am">Leg7Ac5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102086088"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=102086088"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102086088">102086088</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493244">480493244</a></td><td><img src="images/sialic/d27.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1074/jbc.M611027200">97</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=31487,2808,2950,2867,2868,3183,3184,6199,30100,1016,31931,31932,22957,21876,21875"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>O</i>-acetyl-legionaminic acid<sup>c</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7,8Ac25Am">Leg7,8Ac<sub>2</sub>5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009099"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009099"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009099">168009099</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493245">480493245</a></td><td><img src="images/sialic/d28.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1021/bi002946r">100</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=2932,5986,31929,2865,108575,124458,22416,27733"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-5-<i>N</i>-methyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5Am5Me">Leg7Ac5Am5Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009100"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009100"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009100">168009100</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493246">480493246</a></td><td><img src="images/sialic/d29.svg"></td><td><a href="https://doi.org/10.1046/j.0014-2956.2001.02683.x">101</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=25519"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-(<i>N</i>-Methyl-acetimidoyl)-7-<i>N</i>-acetyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5AmMe">Leg7Ac5AmMe</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009101"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009101"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009101">168009101</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493247">480493247</a></td><td><img src="images/sialic/d30.svg"></td><td><a href="https://doi.org/10.1074/jbc.M611027200">97</a>, <a href="https://doi.org/10.1046/j.0014-2956.2001.02683.x">101</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=21877"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-(<i>N</i>,<i>N</i>-Dimethyl-acetimidoyl)-7-<i>N</i>-acetyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5AmMe2">Leg7Ac5AmMe<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009102"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009102"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009102">168009102</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493248">480493248</a></td><td><img src="images/sialic/d31.svg"></td><td><a href="https://doi.org/10.1046/j.0014-2956.2001.02683.x">101</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>O</i>-acetyl-5-<i>N</i>-methyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7,8Ac25Am5Me">Leg7,8Ac<sub>2</sub>5Am5Me</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009103"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009103"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009103">168009103</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493249">480493249</a></td><td><img src="images/sialic/d32.svg"></td><td><a href="https://doi.org/10.1021/bi002946r">100</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-(<i>N</i>,<i>N</i>-Dimethyl-acetimidoyl)-7-<i>N</i>-acetyl-8-<i>O</i>-acetyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7,8Ac25AmMe2">Leg7,8Ac<sub>2</sub>5AmMe<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009104"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009104"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009104">168009104</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493250">480493250</a></td><td><img src="images/sialic/d33.svg"></td><td><a href="https://doi.org/10.1021/bi002946r">100</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-(<i>N</i>-acetyl-<span class="smc">D</span>-alanyl)-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg5Ac7(Ala2Ac)">Leg5Ac7(Ala2Ac)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/10993159"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=10993159"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/10993159">10993159</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493251">480493251</a></td><td><img src="images/sialic/d34.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(03)00077-6">96</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetyl-7-<i>N</i>-(<span class="smc">D</span>-alanyl)-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg5Ac7Ala">Leg5Ac7Ala</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/154573042"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=154573042"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/154573042">154573042</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493252">480493252</a></td><td><img src="images/sialic/d35.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2010.04.008">102</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=498,25324,26826,1902,25738,26839,566"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-formyl-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5Fo">Leg7Ac5Fo</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009105"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009105"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009105">168009105</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493253">480493253</a></td><td><img src="images/sialic/d36.svg"></td><td><a href="https://doi.org/10.1111/j.1365-2958.2012.08045.x">103</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=27202,734"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-[(<i>S</i>)-3-hydroxybutyryl]-legionaminic acid<sup>d</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5(3SHb)">Leg7Ac5(3<i><sub>S</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009106"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009106"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009106">168009106</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493254">480493254</a></td><td><img src="images/sialic/d37.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=560,491,600,30934,31933,27752"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-(<i>N</i>-methyl-5-glutamyl)-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Leg7Ac5(5Glu2Me)">Leg7Ac5(5Glu2Me)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009107"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009107"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009107">168009107</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493255">480493255</a></td><td><img src="images/sialic/d38.svg"></td><td><a href="https://doi.org/10.1111/j.1742-4658.2008.06589.x">104</a></td><td></td></tr>
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span></i>-glycero<i>-<span class="smc">D</span>-</i>talo<i>-non-2-ulosonic acid / 4</i>-epi<i>-legionaminic acid (4eLeg) </i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/4eLeg">4eLeg</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/126961780"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=126961780"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/126961780">126961780</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089092">252089092</a></td><td><img src="images/sialic/d39.svg"></td><td></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-4-<i>epi</i>-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/4eLeg5,7Ac2">4eLeg5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009108"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009108"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009108">168009108</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493256">480493256</a></td><td><img src="images/sialic/d40.svg"></td><td><a href="https://doi.org/10.1134/S0006297911070091">105</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>O</i>-acetyl-4-<i>epi</i>-legionaminic acid<sup>e</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/4eLeg5,7,8Ac3">4eLeg5,7,8Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009109"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009109"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009109">168009109</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493257">480493257</a></td><td><img src="images/sialic/d41.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-4-<i>ep</i>i-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/4eLeg7Ac5Am">4eLeg7Ac5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009110"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009110"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009110">168009110</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493258">480493258</a></td><td><img src="images/sialic/d42.svg"></td><td><a href="https://doi.org/10.1023/A:1012334012605">106</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>O</i>-acetyl-4-<i>ep</i>i-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/4eLeg7,8Ac25Am">4eLeg7,8Ac<sub>2</sub>5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009111"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009111"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009111">168009111</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493259">480493259</a></td><td><img src="images/sialic/d43.svg"></td><td><a href="https://doi.org/10.1023/A:1012334012605">106</a></td><td></td></tr>
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-</i>glycero<i>-<span class="smc">D</span>-</i>galacto<i>-non-2-ulosonic acid / 8-</i>epi<i>-legionaminic acid (8eLeg)</i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg">8eLeg</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009112"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009112"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009112">168009112</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252090150">252090150</a></td><td><img src="images/sialic/d44.svg"></td><td></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>epi</i>-legionaminic acid<sup>f</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg5,7Ac2">8eLeg5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/154573043"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=154573043"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/154573043">154573043</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493260">480493260</a></td><td><img src="images/sialic/d45.svg"></td><td><a href="https://doi.org/10.1016/0008-6215(95)00401-7">107</a>, <a href="https://doi.org/10.1016/0008-6215(96)00076-6">108</a>, <a href="https://doi.org/10.1166/asl.2009.1039">109</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=733,1415,1824,1847,2668,2694,2710,4782,4784,4785,4786,5237,5350,11733,12553,20579,20606,21457,22035,22667,23006,23007,23743,24041,24055,24056,24057,25389,25720,26823,26825,26874,27286,27591,28586,29681,30148,30290,30523,30524,30525,30526,30941,31934,108470,110524,110526,110527,110528,123023"> [CSDB]</a></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>O</i>-acetyl-8-<i>epi</i>-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg5,7,8Ac3">8eLeg5,7,8Ac<sub>3</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009113"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009113"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009113">168009113</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493261">480493261</a></td><td><img src="images/sialic/d46.svg"></td><td><a href="https://doi.org/10.1080/07328300903296394">110</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=23809,1568,26824"> [CSDB]</a></td></tr>
|
||
<tr><td>5-<i>N</i>-Acetimidoyl-7-<i>N</i>-acetyl-8-<i>epi</i>-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg7Ac5Am">8eLeg7Ac5Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009114"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009114"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009114">168009114</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493262">480493262</a></td><td><img src="images/sialic/d47.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(02)00181-7">111</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=885,31937,27617,917,31938,27616"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetimidoyl-5-<i>N</i>-acetyl-8-<i>epi</i>-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg5Ac7Am">8eLeg5Ac7Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009115"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009115"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009115">168009115</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493263">480493263</a></td><td><img src="images/sialic/d48.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(02)00101-5">67</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><i></i></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetimidoyl-5-<i>N</i>-acetyl-8-<i>O</i>-acetyl-8-<i>epi</i>-legionaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg5,8Ac27Am">8eLeg5,8Ac<sub>2</sub>7Am</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009116"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009116"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009116">168009116</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493264">480493264</a></td><td><img src="images/sialic/d49.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(02)00101-5">67</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=4683,31939,28837,4783"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-[(<i>R</i>)-3-hydroxybutyryl]-8-<i>epi</i>-legionaminic acid<sup>f</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg7Ac5(3RHb)">8eLeg7Ac5(3<i><sub>R</sub></i>Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009117"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009117"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009117">168009117</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493265">480493265</a></td><td><img src="images/sialic/d50.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=116745,2669,2709,116746,20584,27457,30389,31936,25646"> [CSDB]</a></td></tr>
|
||
<tr><td>7-<i>N</i>-Acetyl-5-<i>N</i>-(4-hydroxybutyryl)-8-<i>epi</i>-legionaminic acid<sup>e</sup></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eLeg7Ac5(4Hb)">8eLeg7Ac5(4Hb)</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009118"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009118"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009118">168009118</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493266">480493266</a></td><td><img src="images/sialic/d51.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(01)00041-6">95</a>, <a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=31935,117879,117880,27653,31547,117881,117882,117883"> [CSDB]</a></td></tr>
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">L</span>-</i>glycero<i>-<span class="smc">L</span>-</i>altro<i>-non-2-ulosonic acid / acinetaminic acid (Aci) </i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Aci">Aci</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/126961779"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=126961779"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/126961779">126961779</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/252089094">252089094</a></td><td><img src="images/sialic/d52.svg"></td><td></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-acinetaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/Aci5,7Ac2">Aci5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102515389"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=102515389"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/102515389">102515389</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493267">480493267</a></td><td><img src="images/sialic/d53.svg"></td><td><a href="https://doi.org/10.1093/glycob/cwv007">112</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=5354,30951,30739,12119,1112,12122,1111"> [CSDB]</a></td></tr>
|
||
<tr><td class="cols2"><i>5,7-Diamino-3,5,7,9-tetradeoxy-<span class="smc">D</span>-</i>glycero<i>-<span class="smc">L</span>-</i>altro<i>-non-2-ulosonic acid / 8-</i>epi<i>-acinetaminic acid (8eAci)</i></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eAci">8eAci</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009119"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009119"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009119">168009119</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493268">480493268</a></td><td><img src="images/sialic/d54.svg"></td><td></td><td></td></tr>
|
||
<tr><td>5,7-Di-<i>N</i>-acetyl-8-<i>epi</i>-acinetaminic acid</td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/8eAci5,7Ac2">8eAci5,7Ac<sub>2</sub></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009120"><img src="https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=168009120"></a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/compound/168009120">168009120</a></td><td><a href="https://pubchem.ncbi.nlm.nih.gov/substance/480493269">480493269</a></td><td><img src="images/sialic/d55.svg"></td><td><a href="https://doi.org/10.1038/s41598-017-11166-4">113</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=5353,11918,12120,12115"> [CSDB]</a></td></tr>
|
||
<tr><td td class="cols2"><i>Some related 9-deoxy-non-2-ulosonic acids </i></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
|
||
<tr><td>5- or 7-Acetamido-,7- or 5-(3-hydroxybutyramido)-5,7,9-trideoxy-non-2-ulosonic acid</td><td></td><td></td><td></td><td></td><td><img src="images/sialic/d56.svg"></td><td><a href="https://doi.org/10.1016/S0008-6215(02)00077-0">114</a></td><td></td></tr>
|
||
<tr><td>5-Acetamido-7-[(<i>S</i>)-3-hydroxybutyramido]-8-amino-3,5,7,8,9-pentadeoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">L</span>-<i>manno</i>- or <span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>manno</i>-non-2-ulosonic acid</td><td></td><td></td><td></td><td></td><td><img src="images/sialic/d57.svg"></td><td><a href="https://doi.org/10.1046/j.1432-1033.2003.03543.x">115</a></td><td></td></tr>
|
||
<tr><td>5-Acetamidino-3,5,9-trideoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">L</span>-<i>gluco</i>-non-2-ulosonic acid (tentatively assigned chirality; trivial name: fusaminic acid)</td><td></td><td></td><td></td><td></td><td><img src="images/sialic/d58.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2017.01.002">116</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=12262,12263,12264"> [CSDB]</a></td></tr>
|
||
<tr><td>5-Acetamidino-4-<i>O</i>-acetyl-3,5,9-trideoxy-<span class="smc">L</span>-<i>glycero</i>-<span class="smc">L</span>-<i>gluco</i>-non-2-ulosonic acid (tentatively assigned chirality)</td><td></td><td></td><td></td><td></td><td><img src="images/sialic/d59.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2017.01.002">116</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=12261"> [CSDB]</a></td></tr>
|
||
<tr><td>5-Acetamidino-7-acetamido-3,5,7,9-tetradeoxy-<span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>gluco</i>-non-2-ulosonic acid (tentatively assigned chirality)</td><td></td><td></td><td></td><td></td><td><img src="images/sialic/d60.svg"></td><td><a href="https://doi.org/10.1016/j.carres.2018.08.011">117</a></td><td><a href="http://csdb.glycoscience.ru/database/core/search_id.php?id_list=12993,12815,12816,1372,1373"> [CSDB]</a></td></tr>
|
||
|
||
|
||
</table>
|
||
|
||
<p>
|
||
</p>
|
||
<p><sup>a</sup> Pse5Am7Gr was earlier reported as Pse5Am7Gc<sup><a href="https://doi.org/10.1074/jbc.M111.284893">118</a></sup></p>
|
||
|
||
<p><sup>b</sup> Initially assigned with the <span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>galacto</i>
|
||
and later with the <span class="smc">L</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i> configuration.<sup><a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(95)00401-7">107</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(96)00076-6">108</a>,
|
||
<a href="https://doi.org/10.1111/j.1432-1033.1997.0617a.x">119</a></sup></p>
|
||
|
||
<p><sup>c</sup> Initially assigned with the <span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>galacto</i>
|
||
<sup><a href="https://doi.org/10.1111/j.1432-1033.1994.tb18734.x">120</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(95)00274-X">121</a>,
|
||
<a href="https://doi.org/10.1017/S0950268800058131">122</a></sup> and later with
|
||
the <span class="smc">L</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i><sup><a href="https://doi.org/10.1016/0008-6215(95)00401-7">107</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(96)00076-6">108</a>,<a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></sup> configuration.</p>
|
||
|
||
<p><sup>d</sup> Initially assigned with the <span class="smc">L</span>-<i>glycero</i>-<span class="smc">D</span>-<i>galacto</i>
|
||
configuration.<sup><a href="https://doi.org/10.1111/j.1432-1033.1997.0617a.x">119</a>,
|
||
<a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></sup></p>
|
||
|
||
<p><sup>e</sup> Initially assigned with the <span class="smc">L</span>-<i>glycero</i>-<span class="smc">D</span>-<i>talo</i> configuration.<sup><a href="https://doi.org/10.1016/S0008-6215(97)00211-5">123</a>,
|
||
<a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a></sup></p>
|
||
|
||
<p><sup>f</sup> Initially assigned with the <span class="smc">D</span>-<i>glycero</i>-<span class="smc">L</span>-<i>galacto</i>
|
||
configuration.<sup><a href="https://doi.org/10.1016/S0065-2318(03)58007-6">98</a>,
|
||
<a href="https://doi.org/10.1111/j.1432-1033.1987.tb10912.x">124</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(92)84002-A">125</a>,
|
||
<a href="https://doi.org/10.1016/0008-6215(94)84215-9">126</a></sup></p>
|
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