1-Piperazineethanol, 4-(10,11-dihydro-3-fluoro-8-iododibenzo(b,f)thiepin-10-yl)-, (Z)-2-butenedioate (1:2) 4-(10,11-Dihydro-3-fluoro-8-iododibenzo(b,f)thiepin-10-yl)-1-piperazineethanol maleate (1:2) 80760-86-7