Term Name:	9H-xanthine
Synonyms:	2,6-dihydroxypurine, 2,6-dioxo-1,2,3,6-tetrahydropurine, 3,9-dihydro-1H-purine-2,6-dione, 9H-purine-2,6-(1H,3H)-dione, purine-2(3H),6(1H)-dione, Xan, xanthine
Definition:	An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.
Ontology:	ChEBI [CHEBI:17712]  ( EBI )