(+-)-Methyl 1,3,4,16b-tetrahydro-2-methyl-2H,10H-indolo(2,1-c)pyrazino(1,2-a)(1,4)benzodiazepine-16-carboxylate, monohydrochloride 117581-05-2 2H,10H-Indolo(2,1-c)pyrazino(1,2-a)(1,4)benzodiazepine-16-carboxylic acid, 1,3,4,16b-tetrahydro-2-methyl-, methyl ester, monohydrochloride 2H,1H-Indolo(2,1-c)pyranzino(1,2-a)(1,4)benzodiazepine-16-carboxylic acid, 1,3,4,16b-tetrahydro-2-methyl-, methyl ester, monohydrochloride Cgs 15040A SERAZAPINE HYDROCHLORIDE Serazapine hydrochloride [USAN]