Methyl 6-(aminomethyl)-2-(difluoromethyl)-3-methylpyridine-4-acetate
Methyl 2-(aminomethyl)-6-(difluoromethyl)-5-methylpyridine-3-acetate
Methyl 6-(aminomethyl)-2-(difluoromethyl)-4-methylpyridine-3-acetate
Methyl 2-(aminomethyl)-6-(difluoromethyl)-4-methylpyridine-3-acetate