Term Name:	caffeine-(trimethyl-(13)C3)
Synonyms:	(13)C3-caffeine, 1,3,7-tri((13)C)methylxanthine, 1,3,7-tris[((13)C)methyl]-3,7-dihydro-1H-purine-2,6-dione, 3,7-tri((13)C)methyl-1H-purine-2,6(3H,7H)-dione, caffeine (trimethyl-(13)C3), caffeine-(13)C3, caffeine-trimethyl-(13)C3, methyltheobromine-(13)C3
Definition:	A (13)C-modified compound that is caffeine in which the carbon atoms of the three methyl groups at positions 1, 3 and 7 are replaced by (13)C isotopes.
Ontology:	ChEBI [CHEBI:178066]  ( EBI )