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