2,4-Difluoro-3-(difluoromethyl)pyridine-5-carboxaldehyde
2,3-Difluoro-5-(difluoromethyl)pyridine-6-carboxaldehyde
3-Cyano-2,4-dibromo-6-(difluoromethyl)pyridine
6-Cyano-2,3-dibromo-4-(difluoromethyl)pyridine
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