1-Piperazineethanol, alpha-(4-bromophenyl)-4-(phenylmethyl)-, dihydrochloride 156809-94-8 2-(4-Benzylpiperazine-1-yl)-1-(4-bromophenyl)ethanol dihydrochloride alpha-(4-Bromophenyl)-4-(phenylmethyl)-1-piperazineethanol dihydrochloride