3-(Chloromethyl)-4-(difluoromethyl)-2,6-diiodopyridine
6-(Bromomethyl)-2-(difluoromethyl)pyridine-3-carbonyl chloride
5-(Bromomethyl)-4-(difluoromethyl)pyridine-2-sulfonamide
6-(Bromomethyl)-3-(difluoromethyl)pyridine-2-carbonyl chloride
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