2-Chloro-6-iodo-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Chloro-6-iodo-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-Chloro-2-iodo-6-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-5-cyano-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
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