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