3-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate