11-(4-(3-Mandeloyloxypropyl)piperazino)-2-methylthio-10,11-dihydrodibenzo(b,f)thiepin maleate 86490-12-2 Benzeneacetic acid, alpha-hydroxy-, 3-(4-(10,11-dihydro-8-(methylthio)dibenzo(b,f)thiepin-10-yl)-1-piperazinyl)propyl ester, (Z)-2-butenedioate (1:1)