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