1-Piperazinebutanol, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, (Z)-2-butenedioate (1:2) 30319-66-5 4-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinebutanol dimaleate 8-Chloro-10-(4-(4-hydroxybutyl)piperazino)-10,11-dihydrodibenzo(b,f)thiepin dimaleate