3-Hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Chloromethyl)-5-fluoro-3-nitro-2-(trifluoromethoxy)pyridine
6-Fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile