1-Piperazinepropanol, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, acetate (ester), (Z)-2-butenedioate (1:2) 21760-61-2 4-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinepropanol acetate dimaleate