Methyl 3-(chloromethyl)-5-cyano-2-(trifluoromethoxy)pyridine-4-acetate
2-Cyano-6-fluoro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Cyano-5-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 5-cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate