70931-98-5 ETHANONE, 1-(10,11-DIHYDRO-7-FLUORO-11-(4-(2-HYDROXYETHYL)-1-PIPERAZINYL)DIBENZO Ethanone, 1-(10,11-dihydro-7-fluoro-11-(4-(2-hydroxyethyl)-1-piperazinyl)dibenzo(b,f)thiepin-2-yl)-, (Z)-2-butenedioate (1:2)