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