Synonyms:
3a,6a-diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione ; 7,8-diphenylglycoluril ; nsc 144422 ; diphenylglycoluril ; 3a,6a-diphenylperhydroimidazo[4,5-d]imidazole-2,5-dione ; glycoluril, 7,8-diphenyl- ; 3a,6a-diphenylglycoluril ; cas# 5157-15-3 ; 3a, 6a-diphenylglycoluril ; glycoluril, 3a,6a-diphenyl- ; 1,5-diphenyl-2,4,6,8-tetrazabicyclo[3.3.0]octane-3,7-dione ; 3a,6a-diphenylglycouril ; imidazo(4,5-d)imidazole-2,5(1h,3h)-dione, tetrahydro-3a,6a-diphenyl- (9ci) ; tetrahydro-3a,6a-diphenyl-imidazo[4,5-d]imidazole-2,5(1h,3h)-dione ; phenytoin impurity d ; 3a,6a-diphenyloctahydroimidazo[4,5-d]imidazole-2,5 ; 1-26-00-00148 (beilstein handbook reference) ; imidazo[4,5-d]imidazole-2,5 (1h,3h)-dione, tetrahydro-3a, 6a-diphenyl- ; 3a,6a-diphenyltetrahydroimidazo[4,5-d]imidazole-2,5(1h,3h)-dione ; nsc 87602