3-(Chloromethyl)-5-(difluoromethyl)pyridine-2-sulfonamide
2,6-Dibromo-4-(difluoromethyl)-3-iodopyridine
2-(Chloromethyl)-6-(difluoromethyl)pyridine-3-carbonyl chloride
3-(Chloromethyl)-4-(difluoromethyl)pyridine-2-sulfonamide
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