10-(4-tert-Butylpiperazino)-8-chloro-10,11-dihydrodibenzo(b,f)thiepin bis(methanesulfonate) 61015-01-8 Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-(1,1-dimethylethyl)-, dimethanesulfonate