2H-1,5-Benzodiazepin-2-one, 1,3-dihydro-4-(diethylamino)-3-methyl- 4-(Diethylamino)-3-methyl-1,3-dihydro-2H-1,5-benzodiazepin-2-one 5-25-15-00139 (Beilstein Handbook Reference) 62537-66-0 BRN 0799067 K 12443