3-(Aminomethyl)-2-(difluoromethyl)-5-methylpyridine-6-carboxaldehyde
3-(Difluoromethyl)-2-methyl-5-nitropyridine-4-acetonitrile
3-(Aminomethyl)-2-(difluoromethyl)-4-methylpyridine-6-carboxaldehyde
3-(Difluoromethyl)-2-methyl-4-nitropyridine-5-acetonitrile