Resources

Public Chemical Database

PubChem (https://pubchem.ncbi.nlm.nih.gov) 

ChemSpider (http://www.chemspider.com/) 

ChEMBL (https://www.ebi.ac.uk/chembl/) 

ChEBI (https://www.ebi.ac.uk/chebi/) 

DrugBank (http://www.drugbank.ca/)  

KEGG Compound database (https://www.genome.jp/kegg/compound/)