Ethyl 6-(fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid
2-Fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetic acid