2-Hydroxy-6-iodo-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Hydroxy-5-iodo-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Hydroxy-5-methoxy-3-methyl-6-(trifluoromethoxy)pyridine
2-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-3-carbonyl chloride