2,5-Diiodo-3-(trifluoromethoxy)pyridine-6-sulfonamide
2,4-Diiodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
2,3-Diiodo-6-(trifluoromethoxy)pyridine-4-sulfonamide
3,5-Diiodo-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
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