Methyl 2-chloro-3-cyano-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-chloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
4-Chloro-3-cyano-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
4-Chloro-5-cyano-3-(trifluoromethoxy)pyridine-2-sulfonamide