2-Bromo-6-chloro-3-(difluoromethyl)pyridine-5-acetonitrile
2-Bromo-5-chloro-6-(difluoromethyl)pyridine-3-acetonitrile
2-Bromo-5-chloro-4-(difluoromethyl)pyridine-3-carboxaldehyde
6-Bromo-3-chloro-2-(difluoromethyl)pyridine-4-acetonitrile
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