1-((4-Butoxy-3-methylphenyl)acetyl)-4-(2-phenylethyl)piperazine monohydrochloride 36431-84-2 82-01 R & C N-(Butoxy-4 methyl-3-phenyl acetyl) N'-phenethyl piperazine chlorhydrate [French] Piperazine, 1-((4-butoxy-3-methylphenyl)acetyl)-4-(2-phenylethyl)-, monohydrochloride