Entry ID    : bmse000127
Chem. Comp. : Xanthine
Formula     : C5 H4 N4 O2
Formula Wt. : 152.1109
InChi Code  : InChI=1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
is Aromatic :