60836-85-3 8-Chloro-7-fluoro-10-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin maleate Piperazine, 1-(8-chloro-7-fluoro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-, (Z)-2-butenedioate (1:1)