2H-1,5-Benzodiazepin-2-one, 1,3-dihydro-4-(diethylamino)- 4-(Diethylamino)-1,3-dihydro-2H-1,5-benzodiazepin-2-one 5-25-15-00091 (Beilstein Handbook Reference) 62537-62-6 BRN 0796703 K 9872