1-(6,7,8,9-Tetrahydro-5H-benzocyclohepten-2-yl)-2-(4-methylpiperazino)ethanol dihydrochloride 1-Piperazineethanol, 4-methyl-alpha-(6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-, dihydrochloride 4-Methyl-alpha-(6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-1-piperazineethanol 2HCl 42882-65-5