1-Piperazinepropanol, 4-(5,6-dihydro(1)benzothiepino(2,3-b)pyridin-6-yl)-, (Z)-2-butenedioate (1:2) 4-(5,6-Dihydro(1)benzothiepino(2,3-b)pyridin-6-yl)-1-piperazinepropanol dimaleate 43040-47-7 6-(4-(3-Hydroxypropyl)piperazino)-5,6-dihydrodibenzo(b)pyrido(3,2-f)thiepin dimaleate