1-(p-Methoxyphenyl)-4-(3,4,5-trimethoxybenzoyl)piperazine 17766-70-0 4-(p-Methoxyphenyl)piperazinyl 3,4,5-trimethoxyphenyl ketone 5-23-02-00026 (Beilstein Handbook Reference) BRN 1605756 KETONE, 4-(p-METHOXYPHENYL)PIPERAZINYL 3,4,5-TRIMETHOXYPHENYL Piperazine, 1-(p-methoxyphenyl)-4-(3,4,5-trimethoxybenzoyl)-