4-Fluoro-3-methyl-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
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