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