Ethyl 5-fluoro-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-cyano-5-fluoro-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 4-chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol