37151-50-1 Penten-3-one, 5-(4-(2-pyridyl)piperazinyl)-1-(3,4,5-trimethoxyphenyl)-, dihydrochloride Piperazine, 1-(2-pyridyl)-4-(2-(3,4,5-trimethoxycinnamoyl)ethyl)-, dihydrochloride Pyridine, 2-(4-(2-(3,4,5-trimethoxycinnamoyl)ethyl)piperazinyl)-, dihydrochloride