1-(8-Chloro-10,11-dihydro-7-methoxydibenzo(b,f)thiepin-10-yl)-4-methylpiperazine dimaleate 64359-47-3 Piperazine, 1-(8-chloro-10,11-dihydro-7-methoxydibenzo(b,f)thiepin-10-yl)-4-methyl-, (Z)-2-butenedioate (1:2) VUFB-10703