1-(3-Amino-2-pyridyl)-4-methylpiperazine 4-Methyl-1-(3-amino-2-pyridyl)piperazine 5-23-03-00095 (Beilstein Handbook Reference) 5028-17-1 BRN 0613365 Piperazine, 1-(3-amino-2-pyridyl)-4-methyl-