2-Cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 2-(chloromethyl)-5-cyano-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Fluoro-4-iodo-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 2-(chloromethyl)-4-cyano-6-(trifluoromethoxy)pyridine-3-carboxylate