2-Hydroxy-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Hydroxy-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-Iodo-5-(trifluoromethoxy)pyridine-2-carbonyl chloride
2-Hydroxy-4-(trifluoromethoxy)pyridine-6-carbonyl chloride
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