2-Ethylthio-7-fluoro-11-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin maleate 70931-73-6 8-(Ethylthio)-3-fluoro-10-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin maleate Compound 12329 Piperazine, 1-(10,11-dihydro-8-(ethylthio)-3-fluorodibenzo(b,f)thiepin-10-yl)-4-methyl-, (Z)-2-butenedioate (1:1)