2-Fluoro-3-nitro-5-(trifluoromethoxy)pyridine-6-carbonyl chloride
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