1-Piperazineethanol, 4-(2,6-dichloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, bis(hydrogen maleate) 4-(2,6-Dichloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazineethanol maleate (1:2) TL9155000 VUFB15323