1-(7,8-Difluorodibenzo(b,f)thiepin-10-yl)-4-methylpiperazine methanesulfonate 60811-11-2 7,8-Difluoro-10-(4-methylpiperazino)dibenzo(b,f)thiepin methanesulfonate Piperazine, 1-(7,8-difluorodibenzo(b,f)thiepin-10-yl)-4-methyl-, monomethanesulfonate