2-Chloro-3-fluoro-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2-Cyano-3-fluoro-6-(trifluoromethoxy)pyridine-5-acetonitrile
4-Chloro-2-fluoro-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-Chloro-5-(difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine