4-Cyano-3-fluoro-2-(trifluoromethoxy)pyridine-6-acetic acid
2-(Chloromethyl)-5-cyano-6-(trifluoromethoxy)pyridine-3-methanol
2-Cyano-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylic acid
Ethyl 2-fluoro-4-iodo-3-(trifluoromethoxy)pyridine-6-acetate