1-(2-Acetyl-5-hydroxyphenoxy)-2-hydroxy-3-(N(sup 4)-(3,4-dimethylphenyl)piperazinyl)propane 2-Propanol, 1-(2-acetyl-5-hydroxyphenoxy)-3-(4-(3,4-dimethylphenyl)piperazinyl)-, dihydrochloride 63744-51-4 Acetophenone, 4-hydroxy-2-(2-hydroxy-3-(4-(3,4-xylyl)-1-piperazinyl)propoxy)-, dihydrochloride