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