3-Cyano-5-iodo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Ethyl 4-(chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-3-acetate
2-Fluoro-6-(fluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine
Ethyl 5-(chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetate