1-(3-Amino-4-pyridyl)-4-phenylpiperazine 1-Phenyl-4-(3-aminopyridyl)piperazine 4-Phenyl-1-(3-amino-4-pyridyl)piperazine 5-23-03-00096 (Beilstein Handbook Reference) 6892-97-3 BRN 0619536 Piperazine, 1-(3-amino-4-pyridyl)-4-phenyl-