1,2-Dihydro-2-iminopyridine 102769-74-4 2-AMINOPYRIDINE 2-Aminopryidine 2-Pyridinamine 2-Pyridylamine 29212-31-5 32654-45-8 45505-67-7 504-29-0 AI3-15287 Amino-2 pyridine CCRIS 4747 EINECS 207-988-4 HSDB 2068 NSC 431 Pyridine, 2-amino- UN2671 alpha-Aminopyridine alpha-Pyridinamine alpha-Pyridylamine o-Aminopyridine o-Aminopyridine [UN2671] [Poison]