Keywords chemical compound
_3dmet 3D Metabolites
chebi Chemical Entities of Biological Interest
chembl ChEMBL
chemidplus ChemIDplus
chemspider ChemSpider
drugcentral Drug Central
envipath enviPath
hsdb Hazardous Substances Data Bank
kegg.compound KEGG Compound
kegg.environ KEGG Environ
knapsack KNApSAcK
ligandbox LigandBox
ligandexpo Ligand Expo
pubchem.bioassay NCBI PubChem database of bioassay records
pubchem.compound PubChem compound
pubchem.substance PubChem Substance ID (SID)
sdbs Spectral Database for Organic Compounds