1-Phenyl-4-(3,4,5-trimethoxybenzoyl)piperazine 17766-63-1 4-Phenylpiperazinyl 3,4,5-trimethoxyphenyl ketone 5-23-01-00170 (Beilstein Handbook Reference) BRN 0763988 KETONE, 4-PHENYLPIPERAZINYL 3,4,5-TRIMETHOXYPHENYL Piperazine, 1-phenyl-4-(3,4,5-trimethoxybenzoyl)-