Methyl 2-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine-5-acetate
3-Fluoro-6-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 4-cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-2-acetic acid