1-(3-Amino-4-pyridyl)-4-(p-tolyl)piperazine 14549-71-4 4-(p-Tolyl)-1-(3-amino-4-pyridyl)piperazine 5-23-03-00096 (Beilstein Handbook Reference) BRN 0620876 Piperazine, 1-(3-amino-4-pyridyl)-4-(p-tolyl)-