2-Chloro-3-(difluoromethyl)-5-iodopyridine-4-sulfonyl chloride
2-Chloro-4-(chloromethyl)-6-(difluoromethyl)-3-nitropyridine
3-Chloro-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-carboxaldehyde
2-Chloro-3-(difluoromethyl)-6-nitropyridine-4-acetonitrile