3-(Bromomethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Bromomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxaldehyde