1-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-(cyclopropylmethyl)piperazine maleate 34775-53-6 Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-(cyclopropylmethyl)-, (Z)-2-butenedioate (1:1)