37399-58-9 Penten-3-one, 5-(4-(p-methoxyphenyl)piperazinyl)-1-(3,4,5-trimethoxyphenyl)-, hydrobromide Piperazine, 1-(p-methoxyphenyl)-4-(2-(3,4,5-trimethoxycinnamoyl)ethyl)-, hydrobromide Piperazine, 1-p-anisyl-4-(2-(3,4,5-trimethoxycinnamoyl)ethyl)-, hydrobromide