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