1-(2-((3-Amino-5-bromo-4-pyridyl)amino)ethyl)piperidine 3-Amino-5-bromo-4-(beta-piperidylethylamino)pyridine 4057-52-7 BRN 0482281 Piperidine, 1-(2-((3-amino-5-bromo-4-pyridyl)amino)ethyl)-