1-(o-Methoxyphenyl)-4-(3,4,5-trimethoxybenzoyl)piperazine 17766-68-6 4-(o-Methoxyphenyl)piperazinyl 3,4,5-trimethoxyphenyl ketone 5-23-02-00004 (Beilstein Handbook Reference) BRN 1605432 KETONE, 4-(o-METHOXYPHENYL)PIPERAZINYL 3,4,5-TRIMETHOXYPHENYL Piperazine, 1-(o-methoxyphenyl)-4-(3,4,5-trimethoxybenzoyl)-