2-(Difluoromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Bromomethyl)-4-fluoro-6-hydroxy-3-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-methanol