has role has role has parent hydride independent continuant adenine adenine CHEBI:40579 A Ade HMDB:HMDB0000034 ADENINE CHEBI:16708 chebi_ontology Adenin CHEBI:13733 DrugBank:DB00173 CHEBI:2470 Adenine Wikipedia:Adenine ADENINE KNApSAcK:C00001490 PDBeChem:ADE adenine MetaCyc:ADENINE The parent compound of the 6-aminopurines, composed of a purine having an amino group at C-6. KEGG:C00147 CHEBI:22236 KEGG:D00034 Adenine 6-Aminopurine 6-aminopurines purine nucleobase 9H-purine mouse metabolite Saccharomyces cerevisiae metabolite Escherichia coli metabolite human metabolite Daphnia magna metabolite