2-Chloro-3,6-dibromo-4-(difluoromethyl)pyridine
3-Chloro-2,5-dibromo-6-(difluoromethyl)pyridine
4-Chloro-2,3-dibromo-6-(difluoromethyl)pyridine
2-Chloro-3,6-diamino-4-(difluoromethyl)pyridine
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