Ethyl 3-chloro-6-cyano-2-(trifluoromethoxy)pyridine-4-carboxylate
6-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Bromo-5-nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide
4-Bromo-5-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde