3-Fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
5-Fluoro-3-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
5-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxaldehyde
3-Fluoro-5-nitro-4-(trifluoromethoxy)pyridine-2-acetic acid