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