3-Bromo-4-iodo-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-Bromo-3-iodo-5-(trifluoromethoxy)pyridine-2-methanol
4-Bromo-6-iodo-2-(trifluoromethoxy)pyridine-3-methanol
4-Bromo-2-iodo-5-(trifluoromethoxy)pyridine-3-methanol
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