Methyl 3,5-dibromo-2-(difluoromethyl)pyridine-6-acetate
Methyl 3,4-dibromo-2-(difluoromethyl)pyridine-6-acetate
Methyl 2-(bromomethyl)-5-(difluoromethyl)pyridine-4-carboxylate
2-(Difluoromethyl)-4-iodopyridine-6-methanol
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