1-(10,11-Dihydro-5,5-dimethyl-5H-dibenzo(b,f)silepin-10-yl)-4-methylpiperazine dimaleate 5,5-Dimethyl-10-(4-methylpiperazino)-10,11-dihydro-5H-dibenzo(b,f)silepin dimaleate 61015-18-7 Piperazine, 1-(10,11-dihydro-5,5-dimethyl-5H-dibenzo(b,f)silepin-10-yl)-4-methyl-, (Z)-2-butenedioate (1:2)