1-(10,11-Dihydro-10-(4-methyl-1-piperazinyl)dibenzo(b,f)thiepin-2-yl)ethanone maleate (1:2) 2-Acetyl-10-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin bis(hydrogen maleate) 58722-10-4 ETHANONE, 1-(10,11-DIHYDRO-10-(4-METHYL-1-PIPERAZINYL)DIBENZO(b,f)THIEPIN-2-YL)- Ethanone, 1-(10,11-dihydro-10-(4-methyl-1-piperazinyl)dibenzo(b,f)thiepin-2-yl)-, (Z)-2-butenedioate (1:2)