1,3-Dihydro-7-chloro-3-(4-methyl-1-piperazinyl)-5-phenyl-2H-1,4-benzodiazepin-2-one 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-3-(4-methyl-1-piperazinyl)-5-phenyl- DF2373400