Methyl 2,4-dibromo-6-(difluoromethyl)pyridine-3-acetate
4,6-Dibromo-3-(difluoromethyl)pyridine-2-acetonitrile
Methyl 2,3-dibromo-6-(difluoromethyl)pyridine-4-acetate
2,4-Dibromo-3-(difluoromethyl)pyridine-5-acetonitrile
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