Methyl 3-cyano-5-methyl-2-(trifluoromethoxy)pyridine-4-acetate
6-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Cyano-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 5-cyano-4-methyl-3-(trifluoromethoxy)pyridine-2-acetate