3-Hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
4-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 5-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-2-carbonyl chloride