1H-1,4-Diazepine-5,7(2H,6H)-dione, dihydro-6-ethyl-6-(1-methylethyl)- 4-24-00-01160 (Beilstein Handbook Reference) 95035-94-2 BRN 0149938 Dihydro-6-ethyl-6-(1-methylethyl)-1H-1,4-diazepine-5,7(2H,6H)-dione