Ethyl 3-cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
4-Fluoro-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 2-fluoro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
Methyl 4-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetate