1-Diphenylmethyl-4-(2-hydroxy-3-(2-phenylethylamino)propyl)-piperazine 1-Piperazineethanol, 4-(diphenylmethyl)-alpha-(((2-phenylethyl)amino)methyl)- 143759-60-8 4-(Diphenylmethyl)-alpha-(((2-phenylethyl)amino)methyl)-1-piperazineethanol