1,3-Dihydro-7-chloro-5-phenyl-3-(4-phenyl-1-piperazinyl)-2H-1,4-benzodiazepin-2-one 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-5-phenyl-3-(4-phenyl-1-piperazinyl)- 3-(4-Phenylpiperazino)-7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one DF2374370