1-(2-Phenyl-2-methoxyethyl)-4-(3-phenylpropane-3-one)piperazine dihydrochloride 13690-13-6 3-(4-(beta-Methoxyphenethyl)-1-piperazinyl)propiophenone dihydrochloride Propiophenone, 3-(4-(beta-methoxyphenethyl)-1-piperazinyl)-, dihydrochloride