Methyl 2-(difluoromethyl)-5-iodopyridine-4-acetate
6-(Bromomethyl)-2-(difluoromethyl)-3-iodopyridine
Methyl 2-(difluoromethyl)-4-iodopyridine-5-acetate
Ethyl 3,5-dibromo-2-(difluoromethyl)pyridine-6-acetate
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