1061-20-7 2H-1,4-BENZODIAZEPIN-2-ONE, 1,3-DIHYDRO-7-CHLORO-5-PHENYL-1-(2-PIPERIDINOETHYL)- 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-5-phenyl-1-(2-piperidinoethyl)-, maleate (1:1) 7-Chloro-1,3-dihydro-5-phenyl-1-(2-piperidinoethyl)-2H-1,4-benzodiazepin-2-one maleate