1-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-(2-propenyl)piperazine maleate 34661-54-6 8-Chloro-10-(4-allylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin maleate Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-(2-propenyl)-, (Z)-2-butenedioate (1:1)