? 3-Amino-4-methylpyridine , with CAS number of 3430-27-1, can be called 4-Picoline,3-amino- (7CI,8CI) ; 3-Amino-4-picoline ; 3-Amino-g-picoline ; 4-Methyl-3-pyridinamine ; 4-Methylpyridin-3-ylamine ; Ampic .