3-(Bromomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Bromomethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 2-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-3-acetate
4-(Bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde