3-Iodo-2-(trifluoromethyl)pyridine-4-sulfonyl chloride
2-Iodo-6-(trifluoromethyl)pyridine-3-sulfonyl chloride
2-Iodo-5-(trifluoromethyl)pyridine-3-sulfonyl chloride
2-Iodo-4-(trifluoromethyl)pyridine-5-sulfonyl chloride
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