(2-Benzhydryloxycarbonylamino-6-oxo-1,6-dihydro-

2-(2-(benzhydryloxycarbonylaMino)-6-oxo-1H-purin-9(6H)-yl)acetic acid

(2-BENZHYDRYLOXYCARBONYLAMINO-6-OXO-1,6-DIHYDRO-PURIN-9-YL)-ACETIC ACID