1-(10,11-Dihydro-8-methoxydibenzo(b,f)thiepin-10-yl)-4-methylpiperazine maleate 19728-87-1 8-Methoxyperathiepin maleate Dibenzo(b,f)thiepin, 10,11-dihydro-8-methoxy-10-(4-methylpiperazino)-, maleate Octometothepin maleate Piperazine, 1-(10,11-dihydro-8-methoxydibenzo(b,f)thiepin-10-yl)-4-methyl-, maleate (1:1)