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<h2>Limits</h2>
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<div id="LimitsPage"><div class="limbox" id="fieldtags"><h4 class="limboxtitle">Search Field Tags</h4><div class="limboxcontent"><label for="LimitsField">Field:</label><select name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.LimitsField" sid="1" id="LimitsField" size="1"><option selected="selected" value="All Fields">All Fields</option><option value="AssaySourceName">AssaySourceName</option><option value="AvailableDate">AvailableDate</option><option value="Comment">Comment</option><option value="CompleteSynonym">CompleteSynonym</option><option value="ComponentCID">ComponentCID</option><option value="CompoundID">CompoundID</option><option value="CurrentSourceName">CurrentSourceName</option><option value="DepositDate">DepositDate</option><option value="Filter">Filter</option><option value="HoldUntilDate">HoldUntilDate</option><option value="ModifyDate">ModifyDate</option><option value="SourceCategory">SourceCategory</option><option value="SourceID">SourceID</option><option value="SourceName">SourceName</option><option value="SourceReleaseDate">SourceReleaseDate</option><option value="StandardizedCID">StandardizedCID</option><option value="StructureID">StructureID</option><option value="SubstanceID">SubstanceID</option><option value="Synonym">Synonym</option><option value="TotalAidCount">TotalAidCount</option></select></div></div><br /><div id="onhold" class="limbox"><h4 class="limboxtitle"><a name="onhold" id="onhold"></a>On Hold Substances</h4><div class="limboxcontent radio"><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_OnHold_Rad" sid="1" type="radio" id="lim_OnHold_Rad_1" checked="checked" value="no-limit" /> <label for="lim_OnHold_Rad_1">Any</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_OnHold_Rad" sid="2" type="radio" id="lim_OnHold_Rad_2" value="hasonhold" /> <label for="lim_OnHold_Rad_2">On Hold</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_OnHold_Rad" sid="3" type="radio" id="lim_OnHold_Rad_3" value="hasnohold" /> <label for="lim_OnHold_Rad_3">No Hold</label></span></div><div style="clear:both;"></div></div><br /><div id="pcdate" class="limbox"><h4 class="limboxtitle"><a name="pcdate" id="pcdate"></a>Date (yyyy, yyyy/mm, or yyyy/mm/dd)</h4><div class="limboxcontent"><div class="alignright" style="width:120px;">Deposit Date </div><div style="float:left;"><label for="lim_DepositDate_Min"> from </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_DepositDate_Min" sid="1" type="text" id="lim_DepositDate_Min" value="" size="12" /><label for="lim_DepositDate_Max"> to </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_DepositDate_Max" sid="1" type="text" id="lim_DepositDate_Max" value="" size="12" /></div><div style="clear:both;"></div><div class="alignright" style="width:120px;">Modify Date </div><div style="float:left;"><label for="lim_ModifyDate_Min"> from </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_ModifyDate_Min" sid="1" type="text" id="lim_ModifyDate_Min" value="" size="12" /><label for="lim_ModifyDate_Max"> to </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_ModifyDate_Max" sid="1" type="text" id="lim_ModifyDate_Max" value="" size="12" /></div><div style="clear:both;"></div><div class="alignright" style="width:120px;">Hold-until Date </div><div style="float:left;"><label for="lim_HoldUntilDate_Min"> from </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_HoldUntilDate_Min" sid="1" type="text" id="lim_HoldUntilDate_Min" value="" size="12" /><label for="lim_HoldUntilDate_Max"> to </label><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_HoldUntilDate_Max" sid="1" type="text" id="lim_HoldUntilDate_Max" value="" size="12" /></div><div style="clear:both;"></div></div></div><br /><div id="bioassays" class="limbox"><h4 class="limboxtitle"><a name="bioassays" id="bioassays"></a>BioAssays</h4><div class="limboxcontent"><div id="pcbioassays"><div class="floatleft" style="width:120px;">In any BioAssay: </div><div class="radio floatleft"><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Assay_Rad" sid="1" type="radio" id="lim_Assay_Rad_1" checked="checked" value="no-limit" /> <label for="lim_Assay_Rad_1">No limit</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Assay_Rad" sid="2" type="radio" id="lim_Assay_Rad_2" value="pcsubstance_pcassay" /> <label for="lim_Assay_Rad_2">Tested</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Assay_Rad" sid="3" type="radio" id="lim_Assay_Rad_3" value="pcsubstance_pcassay_probe" /> <label for="lim_Assay_Rad_3">Probe</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Assay_Rad" sid="4" type="radio" id="lim_Assay_Rad_4" value="pcsubstance_pcassay_active" /> <label for="lim_Assay_Rad_4">Active</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Assay_Rad" sid="5" type="radio" id="lim_Assay_Rad_5" value="pcsubstance_pcassay_inactive" /> <label for="lim_Assay_Rad_5">Inactive</label></span></div><div style="clear:both;"></div></div></div></div><br /><div id="pclinks" class="limbox"><h4 class="limboxtitle"><a name="pclinks" id="pclinks"></a>Links</h4><div class="limboxcontent checkbox"><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_PubMed_CkBx" sid="1" type="checkbox" id="lim_PubMed_CkBx" value="pcsubstance_pubmed" /> <label for="lim_PubMed_CkBx">PubMed</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Protein_CkBx" sid="1" type="checkbox" id="lim_Protein_CkBx" value="pcsubstance_protein" /> <label for="lim_Protein_CkBx">Protein Sequence</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_PubMedPublisher_CkBx" sid="1" type="checkbox" id="lim_PubMedPublisher_CkBx" value="pcsubstance_pubmed_publisher" /> <label for="lim_PubMedPublisher_CkBx">PubMed via Publisher</label></span><div style="clear:both;"></div><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Structure_CkBx" sid="1" type="checkbox" id="lim_Structure_CkBx" value="pcsubstance_structure" /> <label for="lim_Structure_CkBx">Protein 3D Structure</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Pharm_CkBx" sid="1" type="checkbox" id="lim_Pharm_CkBx" value="has_pharm" /> <label for="lim_Pharm_CkBx">Pharmacological Action</label></span><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_BioSystems_CkBx" sid="1" type="checkbox" id="lim_BioSystems_CkBx" value="pcsubstance_biosystems" /> <label for="lim_BioSystems_CkBx">BioSystems</label></span><div style="clear:both;"></div><span><input name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Nucleotide_CkBx" sid="1" type="checkbox" id="lim_Nucleotide_CkBx" value="pcsubstance_nucleotide" /> <label for="lim_Nucleotide_CkBx">Nucleotide Sequence</label></span><div style="clear:both;"></div></div></div><br /><div id="menu" class="limbox"><h4 class="limboxtitle"><a name="menu" id="menu"></a>Source & category</h4><div class="limboxcontent"><div class="limittermtext alignright" style="width:60px;"><a name="source" id="source"></a>Source: </div><select name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Sources_Mnu" sid="1" id="lim_Sources_Mnu" size="1"><option selected="selected" value="Any">Any</option><option value="001Chemical">001Chemical</option><option value="10X CHEM">10X CHEM</option><option value="1st Scientific">1st Scientific</option><option value="3A SpeedChemical Inc">3A SpeedChemical Inc</option><option value="3B Scientific (Wuhan) Corp">3B Scientific (Wuhan) Corp</option><option value="3WAY PHARM INC">3WAY PHARM INC</option><option value="4C Pharma Scientific Inc">4C Pharma Scientific Inc</option><option value="A&J Pharmtech CO., LTD.">A&J Pharmtech CO., LTD.</option><option value="A1 BioChem Labs">A1 BioChem Labs</option><option value="A2B Chem">A2B Chem</option><option value="A2Z Chemical">A2Z Chemical</option><option value="AA BLOCKS">AA BLOCKS</option><option value="AAA Chemistry">AAA Chemistry</option><option value="Aaron Chemicals LLC">Aaron Chemicals LLC</option><option value="AAT Bioquest">AAT Bioquest</option><option value="AbaChemScene">AbaChemScene</option><option value="Abacipharm Corp">Abacipharm Corp</option><option value="ABBLIS Chemicals">ABBLIS Chemicals</option><option value="Abbott Labs">Abbott Labs</option><option value="abcr GmbH">abcr GmbH</option><option value="Abe Lab, University of Texas MD Anderson Cancer Center">Abe Lab, University of Texas MD Anderson Cancer Center</option><option value="ABI Chem">ABI Chem</option><option value="AbMole Bioscience">AbMole Bioscience</option><option value="AbovChem LLC">AbovChem LLC</option><option value="Abu Montakim Tareq, International Islamic University Chittagong">Abu Montakim Tareq, International Islamic University Chittagong</option><option value="Acadechem">Acadechem</option><option value="Accela ChemBio Inc.">Accela ChemBio Inc.</option><option value="Ace Therapeutics">Ace Therapeutics</option><option value="Acemol">Acemol</option><option value="Aceschem Inc">Aceschem Inc</option><option value="Acesobio">Acesobio</option><option value="Achem-Block">Achem-Block</option><option value="Achemica">Achemica</option><option value="Achemo Scientific Limited">Achemo Scientific Limited</option><option value="Achemtek">Achemtek</option><option value="Acmec Biochemical">Acmec Biochemical</option><option value="ACO Pharm Screening Compound">ACO Pharm Screening Compound</option><option value="Acorn PharmaTech Product List">Acorn PharmaTech Product List</option><option value="ACT Chemical">ACT Chemical</option><option value="Activate Scientific">Activate Scientific</option><option value="Active Biopharma">Active Biopharma</option><option value="Adooq BioScience">Adooq BioScience</option><option value="Advanced Technology & Industrial Co., Ltd.">Advanced Technology & Industrial Co., Ltd.</option><option value="AEchem Scientific Corp., USA">AEchem Scientific Corp., USA</option><option value="Agios Pharmaceuticals">Agios Pharmaceuticals</option><option value="AHH Chemical co.,ltd">AHH Chemical co.,ltd</option><option value="AIBioTech, LLC">AIBioTech, LLC</option><option value="AK Scientific, Inc. (AKSCI)">AK Scientific, Inc. (AKSCI)</option><option value="AKos Consulting & Solutions">AKos Consulting & Solutions</option><option value="Aladdin">Aladdin</option><option value="Alagar Yadav, Karpagam University">Alagar Yadav, Karpagam University</option><option value="Alcatraz Chemicals">Alcatraz Chemicals</option><option value="AlchemyPharm">AlchemyPharm</option><option value="Alfa Chemistry">Alfa Chemistry</option><option value="AlfaChemInvent LLC">AlfaChemInvent LLC</option><option value="Alichem">Alichem</option><option value="Alinda Chemical Trade Company Ltd">Alinda Chemical Trade Company Ltd</option><option value="ALKEMIX">ALKEMIX</option><option value="Allbio Pharm Co., Ltd">Allbio Pharm Co., Ltd</option><option value="Alomone Labs">Alomone Labs</option><option value="Alsachim">Alsachim</option><option value="Amadis Chemical">Amadis Chemical</option><option value="Amatye">Amatye</option><option value="Ambeed">Ambeed</option><option value="Ambinter">Ambinter</option><option value="Ambit Biosciences">Ambit Biosciences</option><option value="Amfluoro">Amfluoro</option><option value="AmicBase - Antimicrobial Activities">AmicBase - Antimicrobial Activities</option><option value="Ampyridine Co.,Ltd">Ampyridine Co.,Ltd</option><option value="AN PharmaTech">AN PharmaTech</option><option value="Analytical Resources Core (ARC), Colorado State University (CSU)">Analytical Resources Core (ARC), Colorado State University (CSU)</option><option value="Angayarkanni Lab, Department of Microbial Biotechnology, Bharathiar University">Angayarkanni Lab, Department of Microbial Biotechnology, Bharathiar University</option><option value="Angel Pharmatech Ltd.">Angel Pharmatech Ltd.</option><option value="Angene Chemical">Angene Chemical</option><option value="Annker Organics">Annker Organics</option><option value="Ansion Pharma">Ansion Pharma</option><option value="Anten Chemical">Anten Chemical</option><option value="Anward">Anward</option><option value="AOBChem USA">AOBChem USA</option><option value="AOBIOUS INC">AOBIOUS INC</option><option value="Apeiron Synthesis">Apeiron Synthesis</option><option value="ApexBio Technology">ApexBio Technology</option><option value="Apexmol">Apexmol</option><option value="Apollo Scientific">Apollo Scientific</option><option value="AppChem">AppChem</option><option value="April Scientific Inc.">April Scientific Inc.</option><option value="Aribo Reagent">Aribo Reagent</option><option value="Ark Pharm, Inc.">Ark Pharm, Inc.</option><option value="Ark Pharma Scientific Limited">Ark Pharma Scientific Limited</option><option value="Aromalake Chemical">Aromalake Chemical</option><option value="Aromsyn catalogue">Aromsyn catalogue</option><option value="Aronis">Aronis</option><option value="Arromax Pharmatech Co., Ltd">Arromax Pharmatech Co., Ltd</option><option value="ASAS Labor GmbH">ASAS Labor GmbH</option><option value="ASCA GmbH - Angewandte Synthesechemie Adlershof">ASCA GmbH - Angewandte Synthesechemie Adlershof</option><option value="ASINEX">ASINEX</option><option value="Assembly Blocks Pvt. Ltd.">Assembly Blocks Pvt. Ltd.</option><option value="AstaTech, Inc.">AstaTech, Inc.</option><option value="ATPase-Kinase Pharmacophores (AKP)">ATPase-Kinase Pharmacophores (AKP)</option><option value="Aurora Fine Chemicals LLC">Aurora Fine Chemicals LLC</option><option value="Aurum Pharmatech LLC">Aurum Pharmatech LLC</option><option value="AVA Biochem Switzerland">AVA Biochem Switzerland</option><option value="AvaChem Scientific">AvaChem Scientific</option><option value="Avanti Polar Lipids">Avanti Polar Lipids</option><option value="Avantor Inc">Avantor Inc</option><option value="AX Molecules Inc">AX Molecules Inc</option><option value="Axispharm">Axispharm</option><option value="Axon Medchem">Axon Medchem</option><option value="AZEPINE">AZEPINE</option><option value="B&C Chemical">B&C Chemical</option><option value="B. J. Corporation">B. J. Corporation</option><option value="Baker Lab, Chemistry Department, The University of North Carolina at Chapel Hill">Baker Lab, Chemistry Department, The University of North Carolina at Chapel Hill</option><option value="Bangyong Technology Co., Ltd.">Bangyong Technology Co., Ltd.</option><option value="Bar-Sagi Lab, NYU School of Medicine">Bar-Sagi Lab, NYU School of Medicine</option><option value="Barrie Walker, BARK Information Services">Barrie Walker, BARK Information Services</option><option value="Baynoe Chem">Baynoe Chem</option><option value="Be-Medicine">Be-Medicine</option><option value="Beijing Advanced Technology Co, Ltd">Beijing Advanced Technology Co, Ltd</option><option value="Belisle Laboratory, Department of Microbiology, Immunology and Pathology, Colorado State University">Belisle Laboratory, Department of Microbiology, Immunology and Pathology, Colora...</option><option value="Beltsville Human Nutrition Research Center, ARS, USDA">Beltsville Human Nutrition Research Center, ARS, USDA</option><option value="BenchChem">BenchChem</option><option value="BePharm Ltd.">BePharm Ltd.</option><option value="BerrChemical">BerrChemical</option><option value="Bertin Pharma">Bertin Pharma</option><option value="Bestdo Inc">Bestdo Inc</option><option value="Bhaskar Lab, Department of Zoology, Sri Venkateswara University, Tirupati, Andhra Pradesh, INDIA">Bhaskar Lab, Department of Zoology, Sri Venkateswara University, Tirupati, Andhr...</option><option value="Bic Biotech">Bic Biotech</option><option value="BIDD">BIDD</option><option value="BIND">BIND</option><option value="BindingDB">BindingDB</option><option value="BioAustralis Fine Chemicals">BioAustralis Fine Chemicals</option><option value="Biochem Technologies">Biochem Technologies</option><option value="BioChemPartner">BioChemPartner</option><option value="Biocore">Biocore</option><option value="BioCrick">BioCrick</option><option value="BioCyc">BioCyc</option><option value="Biological Magnetic Resonance Data Bank (BMRB)">Biological Magnetic Resonance Data Bank (BMRB)</option><option value="Biomatrik Inc. (Monodispersed PEG Manufacturer)">Biomatrik Inc. (Monodispersed PEG Manufacturer)</option><option value="Biomedical and Microbial Research Laboratory (BMRL), Biochemistry Department, Bharathiar University">Biomedical and Microbial Research Laboratory (BMRL), Biochemistry Department, Bh...</option><option value="Biopharma PEG Scientific Inc">Biopharma PEG Scientific Inc</option><option value="Bioprocess Technology Lab, Department of Microbiology, Bharathidasan University">Bioprocess Technology Lab, Department of Microbiology, Bharathidasan University</option><option value="Biopurify Phytochemicals">Biopurify Phytochemicals</option><option value="Biorbyt">Biorbyt</option><option value="Biosynce Pharmatech">Biosynce Pharmatech</option><option value="Biosynth">Biosynth</option><option value="BLD Pharm">BLD Pharm</option><option value="BOC Sciences">BOC Sciences</option><option value="Boehringer Ingelheim - opnMe.com">Boehringer Ingelheim - opnMe.com</option><option value="Boerchem">Boerchem</option><option value="Bonglee Kim Lab, Department of Cancer Preventive Material Development, Kyung Hee University">Bonglee Kim Lab, Department of Cancer Preventive Material Development, Kyung Hee...</option><option value="Boone Lab, Chemical Genomics, University of Toronto">Boone Lab, Chemical Genomics, University of Toronto</option><option value="Boroncore">Boroncore</option><option value="Boronpharm">Boronpharm</option><option value="Bradner/Qi Labs at DFCI">Bradner/Qi Labs at DFCI</option><option value="Brenntag Connect">Brenntag Connect</option><option value="Bright Pigments, Inc">Bright Pigments, Inc</option><option value="Broad Institute">Broad Institute</option><option value="BroadPharm">BroadPharm</option><option value="Bu Lab, School of Pharmaceutical Sciences, Sun Yat-Sen University">Bu Lab, School of Pharmaceutical Sciences, Sun Yat-Sen University</option><option value="Buhrlage Lab, Dana-Farber Cancer Institute and Novartis Institutes for BioMedical Research (Cambridge, Mass)">Buhrlage Lab, Dana-Farber Cancer Institute and Novartis Institutes for BioMedica...</option><option value="Burek Lab, Department of Anaesthesiology, Intensive Care, Emergency and Pain Med, University Hospital Wuerzburg">Burek Lab, Department of Anaesthesiology, Intensive Care, Emergency and Pain Med...</option><option value="Burnham Center for Chemical Genomics">Burnham Center for Chemical Genomics</option><option value="C. David Weaver Laboratory, Vanderbilt University">C. David Weaver Laboratory, Vanderbilt University</option><option value="Calbiochem">Calbiochem</option><option value="California Peptide Research, Inc.">California Peptide Research, Inc.</option><option value="Cancer Functional Genomics, Wellcome Trust Sanger Institute">Cancer Functional Genomics, Wellcome Trust Sanger Institute</option><option value="Cancer Research UK Cambridge Research Institute">Cancer Research UK Cambridge Research Institute</option><option value="Cangzhou Enke Pharma Tech Co.,Ltd.">Cangzhou Enke Pharma Tech Co.,Ltd.</option><option value="CAPOT">CAPOT</option><option value="Carbott PharmTech Inc.">Carbott PharmTech Inc.</option><option value="Carcinogenic Potency Database (CPDB)">Carcinogenic Potency Database (CPDB)</option><option value="Career Henan Chemical Co">Career Henan Chemical Co</option><option value="Cayman Chemical">Cayman Chemical</option><option value="CC_PMLSC">CC_PMLSC</option><option value="CCSbase">CCSbase</option><option value="CD Biosynsis">CD Biosynsis</option><option value="CD Formulation">CD Formulation</option><option value="CEGChem">CEGChem</option><option value="Center for Alimentary and Metabolic Science (CAMS), UC Davis School of Medicine">Center for Alimentary and Metabolic Science (CAMS), UC Davis School of Medicine</option><option value="Center for Chemical Genomics, University of Michigan">Center for Chemical Genomics, University of Michigan</option><option value="Center for Natural Product Technologies at UIC (CENAPT)">Center for Natural Product Technologies at UIC (CENAPT)</option><option value="CF Plus Chemicals">CF Plus Chemicals</option><option value="ChangChem">ChangChem</option><option value="Changzhou Highassay Chemical Co., Ltd">Changzhou Highassay Chemical Co., Ltd</option><option value="Changzhou Naide Chemical">Changzhou Naide Chemical</option><option value="ChEBI">ChEBI</option><option value="Chem-Impex">Chem-Impex</option><option value="Chem-Space.com Database">Chem-Space.com Database</option><option value="Chemaphor Chemical Services">Chemaphor Chemical Services</option><option value="ChemBank">ChemBank</option><option value="Chembase.cn">Chembase.cn</option><option value="ChemBioBank">ChemBioBank</option><option value="ChEMBL">ChEMBL</option><option value="ChemBlock">ChemBlock</option><option value="ChemBridge">ChemBridge</option><option value="Chemchart">Chemchart</option><option value="ChemDB">ChemDB</option><option value="ChemDiv">ChemDiv</option><option value="Chemenu Inc.">Chemenu Inc.</option><option value="ChemExper Chemical Directory">ChemExper Chemical Directory</option><option value="ChemFaces">ChemFaces</option><option value="ChemFish Tokyo Co., Ltd.">ChemFish Tokyo Co., Ltd.</option><option value="Chemhere">Chemhere</option><option value="Chemical Biology Department, Max Planck Institute of Molecular Physiology">Chemical Biology Department, Max Planck Institute of Molecular Physiology</option><option value="Chemical Bull">Chemical Bull</option><option value="Chemical Carcinogenesis Research Information System (CCRIS)">Chemical Carcinogenesis Research Information System (CCRIS)</option><option value="chemical genetic matrix">chemical genetic matrix</option><option value="Chemical Probes Portal">Chemical Probes Portal</option><option value="Chemical Synthesis Database">Chemical Synthesis Database</option><option value="ChemIDplus">ChemIDplus</option><option value="Chemieliva Pharmaceutical Co., Ltd">Chemieliva Pharmaceutical Co., Ltd</option><option value="ChemieTek">ChemieTek</option><option value="Cheminformatics Friedrich-Schiller-University Jena">Cheminformatics Friedrich-Schiller-University Jena</option><option value="ChemLabIndex">ChemLabIndex</option><option value="ChemMol">ChemMol</option><option value="Chemodex Ltd.">Chemodex Ltd.</option><option value="Chemoproteomic Metabolic Pathway Resource, Scripps University">Chemoproteomic Metabolic Pathway Resource, Scripps University</option><option value="Chemotion">Chemotion</option><option value="ChemProbes">ChemProbes</option><option value="ChemShuttle">ChemShuttle</option><option value="Chemsoon">Chemsoon</option><option value="ChemSpider">ChemSpider</option><option value="ChemTik">ChemTik</option><option value="ChemWise">ChemWise</option><option value="Chen Lab, School of Medicine, Emory University">Chen Lab, School of Medicine, Emory University</option><option value="CHESS fine organics">CHESS fine organics</option><option value="China MainChem Co., Ltd">China MainChem Co., Ltd</option><option value="Chiralblock Biosciences">Chiralblock Biosciences</option><option value="CHIRALEN">CHIRALEN</option><option value="Chirial Bio-material Co., Ltd.">Chirial Bio-material Co., Ltd.</option><option value="Chiron AS">Chiron AS</option><option value="Chris Southan">Chris Southan</option><option value="Chung Lab, Department of Pediatrics, Emory University">Chung Lab, Department of Pediatrics, Emory University</option><option value="Circadian Research, Kay Laboratory, University of California at San Diego (UCSD)">Circadian Research, Kay Laboratory, University of California at San Diego (UCSD)</option><option value="Ciulli Lab, Division of Biological Chemistry and Drug Discovery, University of Dundee">Ciulli Lab, Division of Biological Chemistry and Drug Discovery, University of D...</option><option value="Clearsynth">Clearsynth</option><option value="Clinivex">Clinivex</option><option value="CLRI (CSIR)">CLRI (CSIR)</option><option value="CMLD-BU">CMLD-BU</option><option value="Coenza">Coenza</option><option value="Collaborative Drug Discovery, Inc.">Collaborative Drug Discovery, Inc.</option><option value="Columbia University Molecular Screening Center">Columbia University Molecular Screening Center</option><option value="Combi-Blocks">Combi-Blocks</option><option value="Comparative Toxicogenomics Database (CTD)">Comparative Toxicogenomics Database (CTD)</option><option value="Compass Remediation Chemicals">Compass Remediation Chemicals</option><option value="Cooke Chemical Co., Ltd">Cooke Chemical Co., Ltd</option><option value="CoreSyn">CoreSyn</option><option value="Corson Lab, School of Medicine, Indiana University">Corson Lab, School of Medicine, Indiana University</option><option value="Cosutin Industrial">Cosutin Industrial</option><option value="Creasyn Finechem">Creasyn Finechem</option><option value="Creative Biogene">Creative Biogene</option><option value="Creative Biolabs">Creative Biolabs</option><option value="Creative Enzymes">Creative Enzymes</option><option value="Creative Proteomics">Creative Proteomics</option><option value="CreativePeptides">CreativePeptides</option><option value="Crooks Lab, College of Pharmacy, University of Arkansas for Medical Sciences">Crooks Lab, College of Pharmacy, University of Arkansas for Medical Sciences</option><option value="Crystallography Open Database (COD)">Crystallography Open Database (COD)</option><option value="CSNpharm">CSNpharm</option><option value="Cure First">Cure First</option><option value="cyandye llc">cyandye llc</option><option value="Cyclic PharmaTech">Cyclic PharmaTech</option><option value="CYH Pharma">CYH Pharma</option><option value="CymitQuimica">CymitQuimica</option><option value="Dao Fu Chemical">Dao Fu Chemical</option><option value="DAOGE BIOPHARMA">DAOGE BIOPHARMA</option><option value="Davey Lab, Department of Microbiology, NEIDL, Boston University">Davey Lab, Department of Microbiology, NEIDL, Boston University</option><option value="Day Biochem">Day Biochem</option><option value="DC Chemicals">DC Chemicals</option><option value="Debye Scientific Co., Ltd">Debye Scientific Co., Ltd</option><option value="Denison Lab, Department of Environmental Toxicology, UC Davis">Denison Lab, Department of Environmental Toxicology, UC Davis</option><option value="Department of drug chemistry, Lithuanian University of Health Sciences">Department of drug chemistry, Lithuanian University of Health Sciences</option><option value="Department of Molecular Cell Biology, Weizmann Institute of Science">Department of Molecular Cell Biology, Weizmann Institute of Science</option><option value="Department of Pharmacy, LMU">Department of Pharmacy, LMU</option><option value="Derbyshire Lab, Chemistry Department, Duke University">Derbyshire Lab, Chemistry Department, Duke University</option><option value="DerMardirossian Lab, San Diego Biomedical Research Institute">DerMardirossian Lab, San Diego Biomedical Research Institute</option><option value="Dharmacon, a Horizon Discovery Group company">Dharmacon, a Horizon Discovery Group company</option><option value="Diabetic Complications Screening">Diabetic Complications Screening</option><option value="DiRusso Lab, Biochemistry Department, University of Nebraska">DiRusso Lab, Biochemistry Department, University of Nebraska</option><option value="DiscoveryGate">DiscoveryGate</option><option value="Domainex">Domainex</option><option value="Dong Lab, School of Life Science and Biotechnology, Dalian University of Technology">Dong Lab, School of Life Science and Biotechnology, Dalian University of Technol...</option><option value="Dr. Anitha Jabamalairaj, Department of Biotechnology,E-YUVA Centre, Anna University, Chennai">Dr. Anitha Jabamalairaj, Department of Biotechnology,E-YUVA Centre, Anna Univers...</option><option value="Drosophila RNAi Screening Center (DRSC)">Drosophila RNAi Screening Center (DRSC)</option><option value="Drug Induced Liver Injury Rank (DILIrank) Dataset">Drug Induced Liver Injury Rank (DILIrank) Dataset</option><option value="DrugBank">DrugBank</option><option value="DrugCentral">DrugCentral</option><option value="DSL Chemicals">DSL Chemicals</option><option value="DTP/NCI">DTP/NCI</option><option value="EAWAG Biocatalysis/Biodegradation Database">EAWAG Biocatalysis/Biodegradation Database</option><option value="ECI Group, LCSB, University of Luxembourg">ECI Group, LCSB, University of Luxembourg</option><option value="EDASA Scientific">EDASA Scientific</option><option value="Egon Willighagen, Department of Bioinformatics - BiGCaT, Maastricht University">Egon Willighagen, Department of Bioinformatics - BiGCaT, Maastricht University</option><option value="eHeterocycles Ltd">eHeterocycles Ltd</option><option value="eInhibitors">eInhibitors</option><option value="Elizabeth's Lab, Sri Ramachandra Institute of Higher Education and Research (SRIHER) (DU)">Elizabeth's Lab, Sri Ramachandra Institute of Higher Education and Research (SRI...</option><option value="Elsa Biotechnology">Elsa Biotechnology</option><option value="EMD Biosciences">EMD Biosciences</option><option value="EMD Millipore">EMD Millipore</option><option value="Eminent Biosciences">Eminent Biosciences</option><option value="eMolecules">eMolecules</option><option value="Emory University Molecular Libraries Screening Center">Emory University Molecular Libraries Screening Center</option><option value="Enamine">Enamine</option><option value="Ennopharm">Ennopharm</option><option value="eNovation Chemicals">eNovation Chemicals</option><option value="enQuireBio">enQuireBio</option><option value="enviPath">enviPath</option><option value="EPA DSSTox">EPA DSSTox</option><option value="EPA Substance Registry Services">EPA Substance Registry Services</option><option value="Erezrtech">Erezrtech</option><option value="Esther Woon lab, National University of Singapore">Esther Woon lab, National University of Singapore</option><option value="ET Co.,Ltd.">ET Co.,Ltd.</option><option value="EvitaChem">EvitaChem</option><option value="Excel-Asia">Excel-Asia</option><option value="Excenen Pharmatech">Excenen Pharmatech</option><option value="Exclusive Chemistry Ltd">Exclusive Chemistry Ltd</option><option value="Eximed Laboratory">Eximed Laboratory</option><option value="Expert Synthesis Solutions">Expert Synthesis Solutions</option><option value="fcenuba">fcenuba</option><option value="FChemicals">FChemicals</option><option value="FDA Controlled Substance Staff">FDA Controlled Substance Staff</option><option value="FDA Global Substance Registration System (GSRS)">FDA Global Substance Registration System (GSRS)</option><option value="Fermalogic">Fermalogic</option><option value="Fernandez-Hernando Lab, Department of Comparative Medicine, Yale University">Fernandez-Hernando Lab, Department of Comparative Medicine, Yale University</option><option value="Fine Organic Chemistry Lab (LQOF), Universidade Estadual Paulista (Unesp)">Fine Organic Chemistry Lab (LQOF), Universidade Estadual Paulista (Unesp)</option><option value="Finetech Industry Limited">Finetech Industry Limited</option><option value="Finley and King Labs, Harvard Medical School">Finley and King Labs, Harvard Medical School</option><option value="Fisher Chemical">Fisher Chemical</option><option value="Fisher Drug Discovery Resource Center">Fisher Drug Discovery Resource Center</option><option value="FivePhoton/Pacific Ion">FivePhoton/Pacific Ion</option><option value="Fluor-Probes">Fluor-Probes</option><option value="Fluoropharm Co.,Ltd">Fluoropharm Co.,Ltd</option><option value="Focus Biomolecules">Focus Biomolecules</option><option value="FondChemical Co., Ltd">FondChemical Co., Ltd</option><option value="ForeChem">ForeChem</option><option value="Fornace Lab, Georgetown University Medical Center">Fornace Lab, Georgetown University Medical Center</option><option value="Founder Pharma">Founder Pharma</option><option value="Fragmenta">Fragmenta</option><option value="Fredberg Lab, Harvard T.H. Chan School of Public Health">Fredberg Lab, Harvard T.H. Chan School of Public Health</option><option value="Frinton Laboratories">Frinton Laboratories</option><option value="Fumizol Ltd">Fumizol Ltd</option><option value="Funakoshi Co., Ltd.">Funakoshi Co., Ltd.</option><option value="Functional Metabolomics Lab, Radboud University">Functional Metabolomics Lab, Radboud University</option><option value="FUSC">FUSC</option><option value="FutureChem">FutureChem</option><option value="Gademann Lab, Department of Chemistry, University of Zurich">Gademann Lab, Department of Chemistry, University of Zurich</option><option value="Gallagher Lab, School of Chemistry, University of Bristol">Gallagher Lab, School of Chemistry, University of Bristol</option><option value="Gandia-Herrero Lab, Biochemistry and Molecular Biology A Department, University of Murcia">Gandia-Herrero Lab, Biochemistry and Molecular Biology A Department, University ...</option><option value="Ganolix LifeScience">Ganolix LifeScience</option><option value="Garg Lab, Department of Chemistry and Biochemistry, UCLA">Garg Lab, Department of Chemistry and Biochemistry, UCLA</option><option value="Genentech">Genentech</option><option value="Genetic Toxicology Data Bank (GENE-TOX)">Genetic Toxicology Data Bank (GENE-TOX)</option><option value="Genome Instability in Tumors (B420) group, DKFZ">Genome Instability in Tumors (B420) group, DKFZ</option><option value="Georganics">Georganics</option><option value="GFS Chemicals">GFS Chemicals</option><option value="GL Biochem">GL Biochem</option><option value="GlaxoSmithKline (GSK)">GlaxoSmithKline (GSK)</option><option value="Glentham Life Sciences Ltd.">Glentham Life Sciences Ltd.</option><option value="GLIDA, GPCR-Ligand Database">GLIDA, GPCR-Ligand Database</option><option value="Glixx Labs Inc">Glixx Labs Inc</option><option value="Gloriam Group: Pharmaceutical informatics - Department of Drug Design and Pharmacology, University of Copenhagen">Gloriam Group: Pharmaceutical informatics - Department of Drug Design and Pharma...</option><option value="GlyTouCan Project">GlyTouCan Project</option><option value="GNF / Scripps Winzeler lab">GNF / Scripps Winzeler lab</option><option value="Golm Metabolome Database (GMD), Max Planck Institute of Molecular Plant Physiology">Golm Metabolome Database (GMD), Max Planck Institute of Molecular Plant Physiolo...</option><option value="Google Patents">Google Patents</option><option value="Grape King Bio">Grape King Bio</option><option value="Greatcell Solar Materials">Greatcell Solar Materials</option><option value="Grechko Lab, Department of Pharmacology and Bioinformatics, Volgograd State Medical University">Grechko Lab, Department of Pharmacology and Bioinformatics, Volgograd State Medi...</option><option value="Gregory Genta-Jouve, University Paris Descartes">Gregory Genta-Jouve, University Paris Descartes</option><option value="Gregory J. Crowther">Gregory J. Crowther</option><option value="Gruechem Pharm">Gruechem Pharm</option><option value="Gulick Lab, Department of Structural Biology, University at Buffalo">Gulick Lab, Department of Structural Biology, University at Buffalo</option><option value="Guri Giaever, Pharmaceutical Sciences, University of British Columbia">Guri Giaever, Pharmaceutical Sciences, University of British Columbia</option><option value="Hairui Chemical">Hairui Chemical</option><option value="Halochem">Halochem</option><option value="Hangzhou APIChem Technology">Hangzhou APIChem Technology</option><option value="Hangzhou Trylead Chemical Technology">Hangzhou Trylead Chemical Technology</option><option value="Hanmi">Hanmi</option><option value="HDH Pharma">HDH Pharma</option><option value="Hefei Hirisun Pharmatech Co., Ltd">Hefei Hirisun Pharmatech Co., Ltd</option><option value="Hello Bio">Hello Bio</option><option value="Herbest Bio-Tech">Herbest Bio-Tech</option><option value="Heterocyclics Research Chemicals & Building blocks">Heterocyclics Research Chemicals & Building blocks</option><option value="Heteroz LLC">Heteroz LLC</option><option value="Hoffman Fine Chemicals">Hoffman Fine Chemicals</option><option value="Hopax Fine Chemicals">Hopax Fine Chemicals</option><option value="Horrigan Lab, Baylor College of Medicine">Horrigan Lab, Baylor College of Medicine</option><option value="Hubei JHchemco International Trade Co.,Ltd.">Hubei JHchemco International Trade Co.,Ltd.</option><option value="Human Metabolome Database (HMDB)">Human Metabolome Database (HMDB)</option><option value="HUMGENEX">HUMGENEX</option><option value="Hunan Chemfish Pharmaceutical Co., Ltd.">Hunan Chemfish Pharmaceutical Co., Ltd.</option><option value="Hunan Huateng Pharmaceutical Co., Ltd.">Hunan Huateng Pharmaceutical Co., Ltd.</option><option value="Iain Fraser">Iain Fraser</option><option value="IBM">IBM</option><option value="ICCB-Longwood Screening Facility, Harvard Medical School">ICCB-Longwood Screening Facility, Harvard Medical School</option><option value="ichemcluster">ichemcluster</option><option value="iChemical Technology USA Inc">iChemical Technology USA Inc</option><option value="IHU Mediterranee Infection">IHU Mediterranee Infection</option><option value="Immune Epitope Database (IEDB)">Immune Epitope Database (IEDB)</option><option value="Immunology Lab, Department of Biotechnology, Calicut University">Immunology Lab, Department of Biotechnology, Calicut University</option><option value="InFarmatik">InFarmatik</option><option value="InfectX Consortium">InfectX Consortium</option><option value="Infinium PharmaChem Pvt Ltd">Infinium PharmaChem Pvt Ltd</option><option value="Inhibitor 2">Inhibitor 2</option><option value="Innogen Pharmaceutical Technology Co., Ltd.">Innogen Pharmaceutical Technology Co., Ltd.</option><option value="Innovapharm">Innovapharm</option><option value="Innovative Therapeutics Lab">Innovative Therapeutics Lab</option><option value="Insect Molecular Biology Lab, Department of Environmental Biotechnology, Bharathidasan University">Insect Molecular Biology Lab, Department of Environmental Biotechnology, Bharath...</option><option value="INSERM, Institut National de la Sante et de la Recherche Medicale">INSERM, Institut National de la Sante et de la Recherche Medicale</option><option value="InvivoChem">InvivoChem</option><option value="Iodochem">Iodochem</option><option value="Irvine Chemistry Lab">Irvine Chemistry Lab</option><option value="Isca Biochemicals">Isca Biochemicals</option><option value="Isoprenoids">Isoprenoids</option><option value="ISpharm">ISpharm</option><option value="iThemba Pharmaceuticals">iThemba Pharmaceuticals</option><option value="IUPAC Digitized pKa Dataset">IUPAC Digitized pKa Dataset</option><option value="IUPHAR/BPS Guide to PHARMACOLOGY">IUPHAR/BPS Guide to PHARMACOLOGY</option><option value="J&H Chemical Co.,ltd">J&H Chemical Co.,ltd</option><option value="J&W PharmLab">J&W PharmLab</option><option value="Jackson Lab, Gurdon Institute, University of Cambridge">Jackson Lab, Gurdon Institute, University of Cambridge</option><option value="Jamson Pharmachem Technology">Jamson Pharmachem Technology</option><option value="Japan Chemical Substance Dictionary (Nikkaji)">Japan Chemical Substance Dictionary (Nikkaji)</option><option value="Japan Material Technologies Corporation">Japan Material Technologies Corporation</option><option value="Johari, Chetia Lab, Pharmaceutical Sciences, Dibrugarh University and N.C.Barua, Natural Products, NEIST">Johari, Chetia Lab, Pharmaceutical Sciences, Dibrugarh University and N.C.Barua,...</option><option value="Johns Hopkins Ion Channel Center">Johns Hopkins Ion Channel Center</option><option value="Joseph Lab, Department of Biotechnology, University of Calicut">Joseph Lab, Department of Biotechnology, University of Calicut</option><option value="JSSUNTON">JSSUNTON</option><option value="Junyuan Petroleum Group">Junyuan Petroleum Group</option><option value="KCS Online">KCS Online</option><option value="KEGG">KEGG</option><option value="Keith Graham, Bayer Medicinal Chemistry">Keith Graham, Bayer Medicinal Chemistry</option><option value="Keith Lab, Institute of Cancer Science, University of Glasgow">Keith Lab, Institute of Cancer Science, University of Glasgow</option><option value="Kerry Masterson, UC Davis">Kerry Masterson, UC Davis</option><option value="Key Organics/BIONET">Key Organics/BIONET</option><option value="Kilo Biotech">Kilo Biotech</option><option value="Kinasechem LTD">Kinasechem LTD</option><option value="King Scientific">King Scientific</option><option value="Kingston Chemistry">Kingston Chemistry</option><option value="Kode Lab, Tumor Immunology & Immunotherapy Group, Advanced Centre for Treatment, Research & Education in Cancer (ACTREC), Tata Memorial Centre">Kode Lab, Tumor Immunology & Immunotherapy Group, Advanced Centre for Treatment,...</option><option value="Krishnasamy Nithya, Chinnasamy Muthukumar, Dhanasekaran Dharumadurai">Krishnasamy Nithya, Chinnasamy Muthukumar, Dhanasekaran Dharumadurai</option><option value="KU Outreach Library, The University of Kansas">KU Outreach Library, The University of Kansas</option><option value="KUMGM">KUMGM</option><option value="KunShan HS Chemicals Co., Ltd.">KunShan HS Chemicals Co., Ltd.</option><option value="Lab CT">Lab CT</option><option value="LABIOCHEM s.c.">LABIOCHEM s.c.</option><option value="LabNetwork, a WuXi AppTec Company">LabNetwork, a WuXi AppTec Company</option><option value="Laboratorio de Genomica e Expressao (LGE), UNICAMP">Laboratorio de Genomica e Expressao (LGE), UNICAMP</option><option value="Laboratory of Environmental Genomics, Carolina Center for Computational Toxicology, University of North Carolina at Chapel Hill">Laboratory of Environmental Genomics, Carolina Center for Computational Toxicolo...</option><option value="Laboratory of organic synthesis and biological activity, Institute of Natural Resources Chemistry">Laboratory of organic synthesis and biological activity, Institute of Natural Re...</option><option value="labseeker">labseeker</option><option value="Lan Pharmatech">Lan Pharmatech</option><option value="Lancrix Chemicals">Lancrix Chemicals</option><option value="Latoxan">Latoxan</option><option value="LeadScope">LeadScope</option><option value="LEAPCHEM">LEAPCHEM</option><option value="LEO BIOCHEM">LEO BIOCHEM</option><option value="Lewis Laboratory, University of Nebraska Medical Center">Lewis Laboratory, University of Nebraska Medical Center</option><option value="LGC Standards">LGC Standards</option><option value="Life Chemicals">Life Chemicals</option><option value="Life Technologies, Applied Biosystems, Ambion">Life Technologies, Applied Biosystems, Ambion</option><option value="LifeTein">LifeTein</option><option value="LIPID MAPS">LIPID MAPS</option><option value="LipidEv">LipidEv</option><option value="Liu Zhi-Jie Lab, Molecular Imaging Department, iHuman Institute, ShanghaiTech University">Liu Zhi-Jie Lab, Molecular Imaging Department, iHuman Institute, ShanghaiTech Un...</option><option value="LKT Labs">LKT Labs</option><option value="Lorad Chemical Corporation">Lorad Chemical Corporation</option><option value="Luminescence Technology Corp. (Lumtec)">Luminescence Technology Corp. (Lumtec)</option><option value="M4K Pharma">M4K Pharma</option><option value="Macsen Labs">Macsen Labs</option><option value="Marine Biodiscovery Centre, Aberdeen University">Marine Biodiscovery Centre, Aberdeen University</option><option value="Martin-Cabrejas Lab, Instituto de Investigacion en Ciencias de la Alimentacion, Universidad Autonoma de Madrid">Martin-Cabrejas Lab, Instituto de Investigacion en Ciencias de la Alimentacion, ...</option><option value="MassBank Europe">MassBank Europe</option><option value="MassBank of North America (MoNA)">MassBank of North America (MoNA)</option><option value="Matreya LLC">Matreya LLC</option><option value="Matrix Scientific">Matrix Scientific</option><option value="Maxim A. Dubinnyi, IBCH RAS">Maxim A. Dubinnyi, IBCH RAS</option><option value="McMaster CMCB">McMaster CMCB</option><option value="Mcule">Mcule</option><option value="MedChemexpress MCE">MedChemexpress MCE</option><option value="Meena Lab, CSIR-Central Salt & Marine Chemicals Research Institute">Meena Lab, CSIR-Central Salt & Marine Chemicals Research Institute</option><option value="Megazyme">Megazyme</option><option value="Meiler Lab, Vanderbilt University">Meiler Lab, Vanderbilt University</option><option value="Metabolomics Workbench">Metabolomics Workbench</option><option value="MetonChem small molecules for drug research">MetonChem small molecules for drug research</option><option value="Meyer Lab, Department of Chemical and Systems Biology, Stanford University">Meyer Lab, Department of Chemical and Systems Biology, Stanford University</option><option value="MIC Scientific">MIC Scientific</option><option value="MicroCombiChem GmbH">MicroCombiChem GmbH</option><option value="Milbrandt Lab, Department of Genetics, Washington University School of Medicine">Milbrandt Lab, Department of Genetics, Washington University School of Medicine</option><option value="Milestone Pharmtech USA Inc.">Milestone Pharmtech USA Inc.</option><option value="Milliken-SiVance">Milliken-SiVance</option><option value="Milwaukee Institute for Drug Discovery">Milwaukee Institute for Drug Discovery</option><option value="Mittal Dhatu Rashayan Udyog">Mittal Dhatu Rashayan Udyog</option><option value="MLSMR">MLSMR</option><option value="MolCore">MolCore</option><option value="Moldb">Moldb</option><option value="Molecular Imaging and Contrast Agent Database (MICAD)">Molecular Imaging and Contrast Agent Database (MICAD)</option><option value="Molecular Imaging Database (MOLI)">Molecular Imaging Database (MOLI)</option><option value="Molecular Libraries Program, Specialized Chemistry Center, University of Kansas">Molecular Libraries Program, Specialized Chemistry Center, University of Kansas</option><option value="Molecular Pharmacology Branch, DTP, NCI">Molecular Pharmacology Branch, DTP, NCI</option><option value="Molecule Market">Molecule Market</option><option value="Molepedia">Molepedia</option><option value="MolGenie">MolGenie</option><option value="MolMall">MolMall</option><option value="MolPort">MolPort</option><option value="Motorpharma Ltd.">Motorpharma Ltd.</option><option value="MP Biomedicals">MP Biomedicals</option><option value="Mrinalini Singh, Department of Botany, Nirmala College">Mrinalini Singh, Department of Botany, Nirmala College</option><option value="MSU Solanum Trichome Project">MSU Solanum Trichome Project</option><option value="MTDP">MTDP</option><option value="MuseChem">MuseChem</option><option value="Mutabilis">Mutabilis</option><option value="MycoMagic Biotech. Co., Ltd.">MycoMagic Biotech. Co., Ltd.</option><option value="Nanda Kumar Yellapu, Bhaskar Matcha, Department of Zoology, Sri Venkateswara University, Tiruapati, India">Nanda Kumar Yellapu, Bhaskar Matcha, Department of Zoology, Sri Venkateswara Uni...</option><option value="Nangia Group, Syracuse University">Nangia Group, Syracuse University</option><option value="Nanjing Kaiyuan Biochemical Engineering Co.,Ltd.">Nanjing Kaiyuan Biochemical Engineering Co.,Ltd.</option><option value="NanJing LISKON Biological Technology Co.,ltd">NanJing LISKON Biological Technology Co.,ltd</option><option value="Nanjing Pharmaceutical Factory">Nanjing Pharmaceutical Factory</option><option value="Nanjing SerPharm">Nanjing SerPharm</option><option value="Nantong Baihua Bio-Pharmaceutical Co., Ltd">Nantong Baihua Bio-Pharmaceutical Co., Ltd</option><option value="National Center for Advancing Translational Sciences (NCATS)">National Center for Advancing Translational Sciences (NCATS)</option><option value="Nature Catalysis">Nature Catalysis</option><option value="Nature Chemical Biology">Nature Chemical Biology</option><option value="Nature Chemistry">Nature Chemistry</option><option value="Nature Communications">Nature Communications</option><option value="Nature Portfolio Journals">Nature Portfolio Journals</option><option value="Nature Science Technologies Ltd">Nature Science Technologies Ltd</option><option value="Nature Synthesis">Nature Synthesis</option><option value="NCBI ProbeDB">NCBI ProbeDB</option><option value="NCBI Structure">NCBI Structure</option><option value="NEQUIM - Chemoinformatics Group">NEQUIM - Chemoinformatics Group</option><option value="NextBio">NextBio</option><option value="NextMove Biologics">NextMove Biologics</option><option value="NextMove Software">NextMove Software</option><option value="Nextpeptide">Nextpeptide</option><option value="NIAID ChemDB">NIAID ChemDB</option><option value="NIH Clinical Collection">NIH Clinical Collection</option><option value="NIH/NCATS RNAi">NIH/NCATS RNAi</option><option value="NINDS Approved Drug Screening Program">NINDS Approved Drug Screening Program</option><option value="NIST Chemistry WebBook">NIST Chemistry WebBook</option><option value="NIST Mass Spectrometry Data Center">NIST Mass Spectrometry Data Center</option><option value="Nitric Oxide Research, National Cancer Institute (NCI)">Nitric Oxide Research, National Cancer Institute (NCI)</option><option value="NMMLSC">NMMLSC</option><option value="NMR and Structure Analysis Research Group, Department of Organic and Macromolecular Chemistry, Ghent University">NMR and Structure Analysis Research Group, Department of Organic and Macromolecu...</option><option value="NMRShiftDB">NMRShiftDB</option><option value="NOF">NOF</option><option value="NORMAN Suspect List Exchange">NORMAN Suspect List Exchange</option><option value="Novartis Institutes for BioMedical Research">Novartis Institutes for BioMedical Research</option><option value="NovoSeek">NovoSeek</option><option value="NTZ">NTZ</option><option value="Nuclear Receptor Signaling Atlas (NURSA)">Nuclear Receptor Signaling Atlas (NURSA)</option><option value="Nutritional Improvement of Crops, International Centre for Genetic Engineering and Biotechnology (ICGEB) - New Delhi">Nutritional Improvement of Crops, International Centre for Genetic Engineering a...</option><option value="Nyati Lab, University of Michigan Medical School">Nyati Lab, University of Michigan Medical School</option><option value="Oakwood Products">Oakwood Products</option><option value="OChem">OChem</option><option value="Olpha">Olpha</option><option value="Omicron Biochemicals, Inc.">Omicron Biochemicals, Inc.</option><option value="OpalOrga">OpalOrga</option><option value="Organofuel Sweden">Organofuel Sweden</option><option value="ORST SMALL MOLECULE SCREENING CENTER">ORST SMALL MOLECULE SCREENING CENTER</option><option value="Ossila">Ossila</option><option value="OtavaChemicals">OtavaChemicals</option><option value="OXCHEM CORPORATION">OXCHEM CORPORATION</option><option value="P. Ravikumar, M. Jeyam and G. Shalini, Dept.of Bioinformatics, Bharathiar University">P. Ravikumar, M. Jeyam and G. Shalini, Dept.of Bioinformatics, Bharathiar Univer...</option><option value="P3 BioSystems">P3 BioSystems</option><option value="Paczesny and Yang Labs, IUPUI and University of Michigan">Paczesny and Yang Labs, IUPUI and University of Michigan</option><option value="Pan Lab, Icahn School of Medicine at Mount Sinai">Pan Lab, Icahn School of Medicine at Mount Sinai</option><option value="Paragos">Paragos</option><option value="Parchem">Parchem</option><option value="Parkway Scientific">Parkway Scientific</option><option value="PATENTSCOPE (WIPO)">PATENTSCOPE (WIPO)</option><option value="Paul Baures">Paul Baures</option><option value="PCMD">PCMD</option><option value="PDSP">PDSP</option><option value="PENN-ABS">PENN-ABS</option><option value="PennChem-GAM">PennChem-GAM</option><option value="PeptART">PeptART</option><option value="PepTech Corp.">PepTech Corp.</option><option value="PERA Research Program">PERA Research Program</option><option value="Peterson Lab, Genentech">Peterson Lab, Genentech</option><option value="Petrascheck Lab, The Scripps Reserach Institute, Department of Molecular Medicine">Petrascheck Lab, The Scripps Reserach Institute, Department of Molecular Medici...</option><option value="Petukhov Lab, University of Illinois at Chicago, Department of Medicinal Chemistry">Petukhov Lab, University of Illinois at Chicago, Department of Medicinal Chemist...</option><option value="Pfanstiehl Inc">Pfanstiehl Inc</option><option value="Pharmacogenomics_MK Lab">Pharmacogenomics_MK Lab</option><option value="Pharmacoinformatics Research Group Wien">Pharmacoinformatics Research Group Wien</option><option value="Pharmacore Co., Limited">Pharmacore Co., Limited</option><option value="PharmaSynth">PharmaSynth</option><option value="Phion Ltd">Phion Ltd</option><option value="Pi Chemicals">Pi Chemicals</option><option value="Pistoia Alliance DataFAIRy Bioassay Pilot">Pistoia Alliance DataFAIRy Bioassay Pilot</option><option value="Planta Analytica, Inc.">Planta Analytica, Inc.</option><option value="Polimerbio Chemicals">Polimerbio Chemicals</option><option value="PoLyInfo">PoLyInfo</option><option value="Polyorganix">Polyorganix</option><option value="Polyplus">Polyplus</option><option value="Pomerantz Lab, Temple University Lewis Katz School of Medicine">Pomerantz Lab, Temple University Lewis Katz School of Medicine</option><option value="Pook Lab, Liggins Institute, Waipapa Taumata Ra - the University of Auckland">Pook Lab, Liggins Institute, Waipapa Taumata Ra - the University of Auckland</option><option value="PorphyChem">PorphyChem</option><option value="Porsechemical">Porsechemical</option><option value="Poulsen Lab, Department of Chemistry, Aarhus University">Poulsen Lab, Department of Chemistry, Aarhus University</option><option value="Prasad Lab, JSS Academy of Higher Education and Research, Mysore">Prasad Lab, JSS Academy of Higher Education and Research, Mysore</option><option value="priyadharshini, sabarathinam, angayarkanni, murugesh, palaniswamy">priyadharshini, sabarathinam, angayarkanni, murugesh, palaniswamy</option><option value="Probes & Drugs portal">Probes & Drugs portal</option><option value="ProChem Inc.">ProChem Inc.</option><option value="Prof. Malboobi, Plant Biotechnology Lab, National Institute of Genetic Engineering and Biotechnology">Prof. Malboobi, Plant Biotechnology Lab, National Institute of Genetic Engineeri...</option><option value="Prof. Mathan Ramesh, Toxicology Lab, Bharathiar University">Prof. Mathan Ramesh, Toxicology Lab, Bharathiar University</option><option value="Protein Data Bank in Europe (PDBe)">Protein Data Bank in Europe (PDBe)</option><option value="ProteoChem">ProteoChem</option><option value="Protheragen-ING">Protheragen-ING</option><option value="Prous Science Drugs of the Future">Prous Science Drugs of the Future</option><option value="PubChem Reference Collection">PubChem Reference Collection</option><option value="Public Access to Neuroactive & Anticonvulsant Chemical Evaluations (PANAChE)">Public Access to Neuroactive & Anticonvulsant Chemical Evaluations (PANAChE)</option><option value="Pugazhvendan Lab, Annamalai University">Pugazhvendan Lab, Annamalai University</option><option value="PurePEG">PurePEG</option><option value="QIAGEN">QIAGEN</option><option value="Qingdao Truelight Functional Materials Technology Co., Ltd.">Qingdao Truelight Functional Materials Technology Co., Ltd.</option><option value="Qingdao Wanyuan Mountain Biotech Co.,Ltd">Qingdao Wanyuan Mountain Biotech Co.,Ltd</option><option value="Quadriga BioSciences, Inc.">Quadriga BioSciences, Inc.</option><option value="R&D Chemicals">R&D Chemicals</option><option value="R.Sathishkumar,Phytomatics Laboratory, Department of Bioinformatics, Bharathiar University">R.Sathishkumar,Phytomatics Laboratory, Department of Bioinformatics, Bharathiar ...</option><option value="Race Chemical">Race Chemical</option><option value="Ralph Tripp Lab, Department of Infectious Diseases, College of Veterinary Medicine at The University of Georgia">Ralph Tripp Lab, Department of Infectious Diseases, College of Veterinary Medici...</option><option value="Raney Lab, University of Arkansas for Medical Sciences (UAMS)">Raney Lab, University of Arkansas for Medical Sciences (UAMS)</option><option value="Rangan Lab, Department of Biotechnology, IIT Guwahati">Rangan Lab, Department of Biotechnology, IIT Guwahati</option><option value="Rare Chemicals GmbH, Germany">Rare Chemicals GmbH, Germany</option><option value="Raushel Lab, Department of Chemistry, Texas A&M University">Raushel Lab, Department of Chemistry, Texas A&M University</option><option value="Reddy N Reddy Pharmaceuticals">Reddy N Reddy Pharmaceuticals</option><option value="Regis Technologies">Regis Technologies</option><option value="RESOLUTE - Research Empowerment on Solute Carriers">RESOLUTE - Research Empowerment on Solute Carriers</option><option value="Retaj Chemicals">Retaj Chemicals</option><option value="Rieke Metals, LLC">Rieke Metals, LLC</option><option value="RIKEN Natural Products Depository (RIKEN NPDepo)">RIKEN Natural Products Depository (RIKEN NPDepo)</option><option value="Roche Lab, Chemistry and Biochemistry Department, Florida Atlantic University">Roche Lab, Chemistry and Biochemistry Department, Florida Atlantic University</option><option value="RoCo">RoCo</option><option value="Rodriguez Lab, Pathology & Laboratory Medicine at UCLA">Rodriguez Lab, Pathology & Laboratory Medicine at UCLA</option><option value="Rosewachem">Rosewachem</option><option value="RR Scientific">RR Scientific</option><option value="RSChem, LLC">RSChem, LLC</option><option value="Ruiao Bio (PEG Linker Manufacturer)">Ruiao Bio (PEG Linker Manufacturer)</option><option value="Ruthenotope">Ruthenotope</option><option value="s-abscisicacid.com">s-abscisicacid.com</option><option value="S.GURUDEEBAN,T.RAMANATHAN & K.SATYAVANI, Marine Medicinal Plant Biotechnology Laboratory, Faculty of Marine Sciences, Annamalai University">S.GURUDEEBAN,T.RAMANATHAN & K.SATYAVANI, Marine Medicinal Plant Biotechnology La...</option><option value="Salvino Lab, The Wistar Institute">Salvino Lab, The Wistar Institute</option><option value="Santa Cruz Biotechnology, Inc.">Santa Cruz Biotechnology, Inc.</option><option value="Santagata Laboratory - Brigham and Women's Hospital and Harvard Medical School">Santagata Laboratory - Brigham and Women's Hospital and Harvard Medical School</option><option value="Santai Labs">Santai Labs</option><option value="Santiago lab">Santiago lab</option><option value="Sarafianos Lab, Center for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine">Sarafianos Lab, Center for ViroScience and Cure, Laboratory of Biochemical Pharm...</option><option value="Sarchem Laboratories, Inc.">Sarchem Laboratories, Inc.</option><option value="Sarex Overseas Div of Saraf chemicals Pvt.Ltd.">Sarex Overseas Div of Saraf chemicals Pvt.Ltd.</option><option value="SASTRA University, Quorum sensing and Peptidomimetics Laboratory">SASTRA University, Quorum sensing and Peptidomimetics Laboratory</option><option value="Sattelle Laboratory, UCL Respiratory, Division of Medicine, University College London">Sattelle Laboratory, UCL Respiratory, Division of Medicine, University College L...</option><option value="SB-PEPTIDE">SB-PEPTIDE</option><option value="SCRIPDB">SCRIPDB</option><option value="Sean Brady Lab, Laboratory of Genetically Encoded Small Molecules, The Rockefeller University">Sean Brady Lab, Laboratory of Genetically Encoded Small Molecules, The Rockefell...</option><option value="SelectLab Chemicals GmbH">SelectLab Chemicals GmbH</option><option value="Selleck Chemicals">Selleck Chemicals</option><option value="SGCOxCompounds">SGCOxCompounds</option><option value="SGCStoCompounds">SGCStoCompounds</option><option value="SHANDONG OCTAGON CHEMICALS LIMITED">SHANDONG OCTAGON CHEMICALS LIMITED</option><option value="Shandong Youbang Biochemical">Shandong Youbang Biochemical</option><option value="Shanghai FWD Chemicals Limited">Shanghai FWD Chemicals Limited</option><option value="Shanghai Hanhong Scientific">Shanghai Hanhong Scientific</option><option value="Shanghai Institute of Organic Chemistry">Shanghai Institute of Organic Chemistry</option><option value="Shanghai Mathcon Pharmaceutical Co.,LTD.">Shanghai Mathcon Pharmaceutical Co.,LTD.</option><option value="Shanghai Send Pharmaceutical Technology Co., Ltd">Shanghai Send Pharmaceutical Technology Co., Ltd</option><option value="Shanghai Sinofluoro Chemicals Co., Ltd">Shanghai Sinofluoro Chemicals Co., Ltd</option><option value="Shanghai Tauto Biotech Co., Ltd">Shanghai Tauto Biotech Co., Ltd</option><option value="Shanghai Yuji Sifluo Co., Ltd.">Shanghai Yuji Sifluo Co., Ltd.</option><option value="Shangyu Catsyn Co., Ltd.">Shangyu Catsyn Co., Ltd.</option><option value="Shanmugaiah Lab, Department of Microbial Technology, Madurai Kamaraj University">Shanmugaiah Lab, Department of Microbial Technology, Madurai Kamaraj University</option><option value="Shape Chem">Shape Chem</option><option value="Shapiro Lab, Department of Biochemistry, University of Illinois">Shapiro Lab, Department of Biochemistry, University of Illinois</option><option value="Sharma Lab, Dr. D. Y. Patil Vidyapeeth, Pune, MH, India">Sharma Lab, Dr. D. Y. Patil Vidyapeeth, Pune, MH, India</option><option value="SharyPharm">SharyPharm</option><option value="Shenzhen Nexconn Pharmatechs. Ltd">Shenzhen Nexconn Pharmatechs. Ltd</option><option value="Shiguo Chen Lab, Nanjing Agricultural University">Shiguo Chen Lab, Nanjing Agricultural University</option><option value="Shochem Co.,Ltd">Shochem Co.,Ltd</option><option value="Sichuan Hengkang Science and Technology Development Co.,Ltd.">Sichuan Hengkang Science and Technology Development Co.,Ltd.</option><option value="Sierra Bioresearch">Sierra Bioresearch</option><option value="Sigma-Aldrich">Sigma-Aldrich</option><option value="SiKEMIA">SiKEMIA</option><option value="Sinfoo Biotech">Sinfoo Biotech</option><option value="Sinofi Ingredients">Sinofi Ingredients</option><option value="Sintim Lab, Department of Chemistry, Purdue University">Sintim Lab, Department of Chemistry, Purdue University</option><option value="Skinner-Adams Lab, Griffith Institute for Drug Discovery">Skinner-Adams Lab, Griffith Institute for Drug Discovery</option><option value="SKKU-NRT">SKKU-NRT</option><option value="SLI Technologies, Inc">SLI Technologies, Inc</option><option value="SLING Consortium">SLING Consortium</option><option value="Smaill Lab, Auckland Cancer Society Research Centre">Smaill Lab, Auckland Cancer Society Research Centre</option><option value="Small Molecule Screening Facility, UW Madison">Small Molecule Screening Facility, UW Madison</option><option value="Smartox Biotechnology venoms and peptides">Smartox Biotechnology venoms and peptides</option><option value="SMID">SMID</option><option value="Smolecule">Smolecule</option><option value="SMT Research Ltd.">SMT Research Ltd.</option><option value="Snyder Lab, Drexel University">Snyder Lab, Drexel University</option><option value="Solanum Trichome Project">Solanum Trichome Project</option><option value="Southern Research Institute">Southern Research Institute</option><option value="Southern Research Specialized Biocontainment Screening Center">Southern Research Specialized Biocontainment Screening Center</option><option value="SPECIFIC POLYMERS (SP)">SPECIFIC POLYMERS (SP)</option><option value="Specs">Specs</option><option value="Spectra Group Synthetics">Spectra Group Synthetics</option><option value="Speranza Chemical Co., Ltd.">Speranza Chemical Co., Ltd.</option><option value="SpiroChem">SpiroChem</option><option value="Springer Nature">Springer Nature</option><option value="SpringerMaterials">SpringerMaterials</option><option value="SQUARIX GmbH">SQUARIX GmbH</option><option value="SRIRAMCHEM">SRIRAMCHEM</option><option value="SRMLSC">SRMLSC</option><option value="Starshine Chemical">Starshine Chemical</option><option value="Strem Chemicals, Inc.">Strem Chemicals, Inc.</option><option value="Structural Genomics Consortium">Structural Genomics Consortium</option><option value="Structural Genomics Consortium (SGC) Toronto">Structural Genomics Consortium (SGC) Toronto</option><option value="Sun-shine Chemical">Sun-shine Chemical</option><option value="Suntto Chemical">Suntto Chemical</option><option value="Sunwain">Sunwain</option><option value="Sunway Pharm">Sunway Pharm</option><option value="SureChEMBL">SureChEMBL</option><option value="Suryansh Pharmachem">Suryansh Pharmachem</option><option value="Suzhou GeAo New Materials Co.,Ltd">Suzhou GeAo New Materials Co.,Ltd</option><option value="Suzhou Health Chemicals Co., Ltd.">Suzhou Health Chemicals Co., Ltd.</option><option value="Symbol Nomenclature for Glycans (SNFG) Reference Collection">Symbol Nomenclature for Glycans (SNFG) Reference Collection</option><option value="Synapharm Industrial Synthesis">Synapharm Industrial Synthesis</option><option value="Synblock Inc">Synblock Inc</option><option value="SYNCHEM OHG">SYNCHEM OHG</option><option value="Syncom">Syncom</option><option value="SynHet - Synthetic Heterocycles">SynHet - Synthetic Heterocycles</option><option value="SynInnova Laboratories Inc.">SynInnova Laboratories Inc.</option><option value="Synoventchem">Synoventchem</option><option value="SynQuest Laboratories">SynQuest Laboratories</option><option value="Syntech Labs">Syntech Labs</option><option value="Syntechem">Syntechem</option><option value="Syntharise Chemical">Syntharise Chemical</option><option value="Synthese Nord">Synthese Nord</option><option value="Synthesis With Catalysts Pvt. Ltd.">Synthesis With Catalysts Pvt. Ltd.</option><option value="Synthink Research Chemicals">Synthink Research Chemicals</option><option value="Synthonix, Inc.">Synthonix, Inc.</option><option value="Syntree">Syntree</option><option value="T&J Chemicals (Singapore)">T&J Chemicals (Singapore)</option><option value="Tanyunchem">Tanyunchem</option><option value="TargetMol">TargetMol</option><option value="Taunton Lab, Cellular Molecular Pharmacology, UCSF">Taunton Lab, Cellular Molecular Pharmacology, UCSF</option><option value="TB Discovery Research, Infectious Disease Research Institute">TB Discovery Research, Infectious Disease Research Institute</option><option value="TCI (Tokyo Chemical Industry)">TCI (Tokyo Chemical Industry)</option><option value="ten Dijke Lab, Leiden University Medical Center">ten Dijke Lab, Leiden University Medical Center</option><option value="Tenova Pharmaceuticals Inc">Tenova Pharmaceuticals Inc</option><option value="Tetrahedron Scientific Inc">Tetrahedron Scientific Inc</option><option value="TFT Nano Center">TFT Nano Center</option><option value="THE BioTek">THE BioTek</option><option value="The Cambridge Structural Database">The Cambridge Structural Database</option><option value="The Genomics Institute of the Novartis Research Foundation (GNF)">The Genomics Institute of the Novartis Research Foundation (GNF)</option><option value="The Natural Products Atlas">The Natural Products Atlas</option><option value="The Scripps Research Institute Molecular Screening Center">The Scripps Research Institute Molecular Screening Center</option><option value="The University of Alabama Libraries">The University of Alabama Libraries</option><option value="Therapeutic Target Database (TTD)">Therapeutic Target Database (TTD)</option><option value="Thermo Fisher Scientific">Thermo Fisher Scientific</option><option value="Thieme Chemistry">Thieme Chemistry</option><option value="Thimmakondu Lab, Department of Chemistry and Biochemistry, San Diego State University">Thimmakondu Lab, Department of Chemistry and Biochemistry, San Diego State Unive...</option><option value="Thomson Pharma">Thomson Pharma</option><option value="Thoreauchem">Thoreauchem</option><option value="Tianjin Yuansu Chemical Reagent Co., LTD">Tianjin Yuansu Chemical Reagent Co., LTD</option><option value="TimTec">TimTec</option><option value="Tocopharm">Tocopharm</option><option value="Tocris Bioscience">Tocris Bioscience</option><option value="TOKU-E Company">TOKU-E Company</option><option value="Toref Standards">Toref Standards</option><option value="Total TOSLab Building-Blocks">Total TOSLab Building-Blocks</option><option value="Tox21">Tox21</option><option value="ToxPlanet">ToxPlanet</option><option value="Tractus">Tractus</option><option value="Trichem Laboratories (Bombay) Pvt. Ltd.">Trichem Laboratories (Bombay) Pvt. Ltd.</option><option value="TripleBond">TripleBond</option><option value="Trippier Lab, School of Pharmacy, Texas Tech UHSC">Trippier Lab, School of Pharmacy, Texas Tech UHSC</option><option value="True PharmaChem">True PharmaChem</option><option value="TubePharm">TubePharm</option><option value="Twinhang OU">Twinhang OU</option><option value="Tyger Scientific">Tyger Scientific</option><option value="U-M Center for Drug Repurposing">U-M Center for Drug Repurposing</option><option value="Uchem Meditech">Uchem Meditech</option><option value="UCL-Wolfson Drug Discovery">UCL-Wolfson Drug Discovery</option><option value="UCLA Molecular Screening Shared Resource">UCLA Molecular Screening Shared Resource</option><option value="UCSC Chemical Screening Center">UCSC Chemical Screening Center</option><option value="UCSF-DeRisi Lab">UCSF-DeRisi Lab</option><option value="UMN Masonic Cancer Center Analytical Biochemistry Shared Resource">UMN Masonic Cancer Center Analytical Biochemistry Shared Resource</option><option value="UniCarbKB">UniCarbKB</option><option value="University of Iowa High-Throughput Screening Core (UIHTS)">University of Iowa High-Throughput Screening Core (UIHTS)</option><option value="University of Kansas High Throughput Screening Laboratory">University of Kansas High Throughput Screening Laboratory</option><option value="University of Pittsburgh Molecular Library Screening Center">University of Pittsburgh Molecular Library Screening Center</option><option value="UOM Winterburn Research Group">UOM Winterburn Research Group</option><option value="Up-Fluorochem">Up-Fluorochem</option><option value="UPCMLD">UPCMLD</option><option value="UTHSCSA">UTHSCSA</option><option value="UVCBs and Multi-Constituent Substances (MCS) Committee">UVCBs and Multi-Constituent Substances (MCS) Committee</option><option value="Valliscor">Valliscor</option><option value="Van Aroma">Van Aroma</option><option value="Van Der Es Lab, Leiden Academic Centre For Drug Research (LACDR)">Van Der Es Lab, Leiden Academic Centre For Drug Research (LACDR)</option><option value="Vanderbilt High Throughput Screening Facility">Vanderbilt High Throughput Screening Facility</option><option value="Vanderbilt Laboratory for Biosynthetic Studies">Vanderbilt Laboratory for Biosynthetic Studies</option><option value="Vanderbilt Specialized Chemistry Center">Vanderbilt Specialized Chemistry Center</option><option value="Vanderbilt University Medical Center">Vanderbilt University Medical Center</option><option value="VanderVen Lab, College of Veterinary Medicine, Cornell University">VanderVen Lab, College of Veterinary Medicine, Cornell University</option><option value="VAV Life Sciences Pvt. Ltd.">VAV Life Sciences Pvt. Ltd.</option><option value="Vesino Industrial Co., Ltd">Vesino Industrial Co., Ltd</option><option value="Vichem Chemie Ltd.">Vichem Chemie Ltd.</option><option value="Victor Tsetlin Lab, Institute of Bioorganic Chemistry RAS">Victor Tsetlin Lab, Institute of Bioorganic Chemistry RAS</option><option value="Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre">Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre</option><option value="Vidya Lab, Department of Biotechnology, RV College of Engineering, Bengaluru">Vidya Lab, Department of Biotechnology, RV College of Engineering, Bengaluru</option><option value="VIT University">VIT University</option><option value="Vitas-M Laboratory">Vitas-M Laboratory</option><option value="Viva Corporation">Viva Corporation</option><option value="VladaChem">VladaChem</option><option value="VTT Technical Research Centre of Finland (CSMA)">VTT Technical Research Centre of Finland (CSMA)</option><option value="VWR, Part of Avantor">VWR, Part of Avantor</option><option value="W&J PharmaChem">W&J PharmaChem</option><option value="Wade Research Foundation">Wade Research Foundation</option><option value="Wagner Laboratory - University of California, San Diego">Wagner Laboratory - University of California, San Diego</option><option value="Wald Lab, School of Medicine, Case Western Reserve University">Wald Lab, School of Medicine, Case Western Reserve University</option><option value="WashU High Throughput Screening Center">WashU High Throughput Screening Center</option><option value="Watanabe Chemical Ind.">Watanabe Chemical Ind.</option><option value="Watec Laboratories">Watec Laboratories</option><option value="Watson International Limited">Watson International Limited</option><option value="Web of Science">Web of Science</option><option value="Wenzhou Medical University">Wenzhou Medical University</option><option value="West Coast Metabolomics Center-UC Davis">West Coast Metabolomics Center-UC Davis</option><option value="Wiemer Lab">Wiemer Lab</option><option value="Wikidata">Wikidata</option><option value="WikiPathways">WikiPathways</option><option value="Wiley">Wiley</option><option value="Wiley Companies (formerly Organic Technologies)">Wiley Companies (formerly Organic Technologies)</option><option value="Wilshire Technologies">Wilshire Technologies</option><option value="Win-Win Chemical">Win-Win Chemical</option><option value="Wolschendorf Lab, School of Medicine, University of Alabama at Birmingham">Wolschendorf Lab, School of Medicine, University of Alabama at Birmingham</option><option value="Wolves R&D chemical">Wolves R&D chemical</option><option value="Wong's Lab, Department of Immunology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia">Wong's Lab, Department of Immunology, School of Medical Sciences, Health Campus,...</option><option value="Wright Lab, Michael G DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University">Wright Lab, Michael G DeGroote Institute for Infectious Disease Research, Depart...</option><option value="Wubei-Biochem">Wubei-Biochem</option><option value="Wuhan Atomole Chemicals Co., Ltd.">Wuhan Atomole Chemicals Co., Ltd.</option><option value="Wuhan Korobio Chemicals Co., Ltd.">Wuhan Korobio Chemicals Co., Ltd.</option><option value="Wutech">Wutech</option><option value="Xavier Lab, Infectious Disease and Microbiome Program, Broad Institute of MIT and Harvard">Xavier Lab, Infectious Disease and Microbiome Program, Broad Institute of MIT an...</option><option value="Xianzhang Bu lab, School of Pharmaceutucal Sciences, Sun Yat-sen University">Xianzhang Bu lab, School of Pharmaceutucal Sciences, Sun Yat-sen University</option><option value="Xiaojiang Lab, Kunming Institute of Botany, CAS">Xiaojiang Lab, Kunming Institute of Botany, CAS</option><option value="Xinjiang Plants Resource Chemistry key Laboratory">Xinjiang Plants Resource Chemistry key Laboratory</option><option value="Xlinebio">Xlinebio</option><option value="xPharm: The Comprehensive Pharmacology Reference">xPharm: The Comprehensive Pharmacology Reference</option><option value="Yeast Natural Products Laboratory">Yeast Natural Products Laboratory</option><option value="Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd.">Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd.</option><option value="Yongcheng Song lab at Baylor College of Medicine">Yongcheng Song lab at Baylor College of Medicine</option><option value="Yuhao Chemical">Yuhao Chemical</option><option value="Zancheng Functional Chemicals">Zancheng Functional Chemicals</option><option value="zealing chemical">zealing chemical</option><option value="ZeoliteMin">ZeoliteMin</option><option value="ZeroPM - Zero Pollution of Persistent, Mobile Substances">ZeroPM - Zero Pollution of Persistent, Mobile Substances</option><option value="Zhuorui Chemical Technology Co.,Ltd">Zhuorui Chemical Technology Co.,Ltd</option><option value="ZINC">ZINC</option><option value="Zjartschem">Zjartschem</option><option value="Zoeller Lab, School of Medicine, Boston University">Zoeller Lab, School of Medicine, Boston University</option></select><div style="clear:both;"></div><div class="limittermtext alignright" style="width:60px;"><a name="category" id="category"></a>Category: </div><select name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.lim_Categories_Mnu" sid="1" id="lim_Categories_Mnu" size="1"><option selected="selected" value="Any">Any</option><option value="Chemical Vendors">Chemical Vendors</option><option value="Curation Efforts">Curation Efforts</option><option value="Governmental Organizations">Governmental Organizations</option><option value="Journal Publishers">Journal Publishers</option><option value="Legacy Depositors">Legacy Depositors</option><option value="NIH Initiatives">NIH Initiatives</option><option value="Research and Development">Research and Development</option><option value="siRNA Reagent Vendors">siRNA Reagent Vendors</option><option value="Subscription Services">Subscription Services</option></select><div style="clear:both;"></div></div></div><div class="bottombuttons"><button sid="1" name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.ClearAllLimits" class="limbtn">Reset</button><button sid="1" name="EntrezSystem2.PEntrez.Pcsubstance.Pcsubstance_LimitsTab.ApplyLimits" class="limbtn">Search</button></div></div>
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