Methyl 3-(chloromethyl)-6-(difluoromethyl)pyridine-2-carboxylate
2,3-Dibromo-6-(difluoromethyl)-5-iodopyridine
3-(Difluoromethyl)-2,6-diiodopyridine-5-carbonyl chloride
Methyl 4-(chloromethyl)-2-(difluoromethyl)pyridine-6-carboxylate
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