6-Hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-Hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
3-Hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-5-methanol
2-Hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-5-carbonyl chloride