37151-44-3 Penten-3-one, 5-(4-(m-methylbenzyl)piperazinyl)-1-(3,4,5-trimethoxyphenyl)-, dihydrochloride Piperazine, 1-(m-methylbenzyl)-4-(2-(3,4,5-trimethoxycinnamoyl)ethyl)-, dihydrochloride