1990-90-5 3-Methyl-4-aminopyridine 3-Methyl-4-pyridinamine 3-Methylpyridin-4-amine 3-Picoline, 4-amino- 4-Amino-3-methylpyridine 4-Amino-3-picoline 4-Pyridinamine, 3-methyl- (9CI) 5-22-09-00286 (Beilstein Handbook Reference) BRN 0107957 EINECS 217-872-5 NSC 52454 Philips 1908 Phillips 1908