3,5-Dichloro-4-(difluoromethyl)-2-iodopyridine
3-(Difluoromethyl)-2-(trifluoromethyl)pyridine-6-sulfonamide
3-(Difluoromethyl)-6-(trifluoromethyl)pyridine-2-sulfonyl chloride
5-(Difluoromethyl)-3-(trifluoromethyl)pyridine-2-sulfonyl chloride
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