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