1-(10,11-Dihydro-8-ethyldibenzo(b,f)thiepin-10-yl)-4-methylpiperazine methanesulfonate 39841-85-5 Piperazine, 1-(10,11-dihydro-8-ethyldibenzo(b,f)thiepin-10-yl)-4-methyl-, monomethanesulfonate