3-Fluoro-4-iodo-6-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-(chloromethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Fluoro-4-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid