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