3-(Bromomethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-(Bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Hydroxy-4-iodo-5-(trifluoromethoxy)pyridine-3-acetic acid