39841-83-3 8-Iodo-10-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin dimethanesulfonate hemihydrate Piperazine, 1-(10,11-dihydro-8-iododibenzo(b,f)thiepin-10-yl)-4-methyl-, methanesulfonate, hydrate (2:4:1)