1-(2,4,6-Trimethoxyphenacyl)-4-((2-hydroxy-2-phenyl)ethyl)-piperazine dichlorhydrate [French] 66933-00-4 Ethanone, 2-(4-(2-hydroxy-2-phenylethyl)-1-piperazinyl)-1-(2,4-trimethoxyphenyl)-, dihydrochloride