3a,6a-Diphenylglycoluril 5157-15-3 7,8-Diphenylglycoluril Glycoluril, 3a,6a-diphenyl- Glycoluril, 7,8-diphenyl- Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-3a,6a-diphenyl- NSC87602 WLN: T55 BMVM FMVMTJ AR& ER