Term Name:	caffeine-d9
Synonyms:	1,3,7-tris(trideuteriomethyl)purine-2,6-dione, 1,3,7-tris[((2)H3)methyl]-3,7-dihydro-1H-purine-2,6-dione, caffeine-(trimethyl-d9), caffeine-[d9], d9-caffeine
Definition:	A deuterated isotopologue of caffeine in which the nine hydrogens contained in the 1, 3, and 7 methyl groups are substituted with deuterium.
Ontology:	ChEBI [CHEBI:177330]  ( EBI )