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