1-Piperazinepropanimidamide, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-N-hydroxy-, (Z)-2-butenedioate (1:1) 34770-89-3 8-Chloro-10-(4-(3-amino-3-oximinopropyl)piperazino)-10,11-dihydrodibenzo(b,f)thiepin maleate