3,6-Difluoro-2-(difluoromethyl)pyridine-5-carboxaldehyde
4,6-Difluoro-2-(difluoromethyl)pyridine-3-carboxaldehyde
2,4-Dibromo-6-(difluoromethyl)pyridine-3-acetonitrile
2,3-Dibromo-6-(difluoromethyl)pyridine-4-acetonitrile
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