3-AMINOPYRIDINE 3-Pyridinamine 3-Pyridylamine 462-08-8 5-22-09-00003 (Beilstein Handbook Reference) 73074-20-1 AI3-52546 Amino-3 pyridine BRN 0105692 EINECS 207-322-2 NSC 15040 Pyridine, 3-amino- UN2671 beta-Aminopyridine m-Aminopyridine [UN2671] [Poison]