1-(3-Amino-4-pyridyl)-4-(m-methoxyphenyl)piperazine 16122-19-3 4-(m-Methoxyphenyl)-1-(3-amino-4-pyridyl)piperazine 5-23-03-00096 (Beilstein Handbook Reference) BRN 0623975 Piperazine, 1-(3-amino-4-pyridyl)-4-(3-methoxyphenyl)-