2-Cyano-4-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Fluoro-2-nitro-6-(trifluoromethoxy)pyridine-5-sulfonamide
3-(Bromomethyl)-2-fluoro-6-methoxy-4-(trifluoromethoxy)pyridine
2-Fluoro-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid