Ethyl 3-cyano-5-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Fluoro-6-iodo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 3-cyano-4-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-cyano-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetate