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