4,5-Dibromo-3-(difluoromethyl)-2-fluoropyridine
3,4-Dibromo-2-(difluoromethyl)-5-fluoropyridine
2,6-Dibromo-3-(difluoromethyl)-5-fluoropyridine
3,6-Dibromo-2-(difluoromethyl)-5-fluoropyridine
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