3,4-Dibromo-6-(difluoromethyl)-2-iodopyridine
3,4-Dibromo-2-(difluoromethyl)-6-iodopyridine
3,6-Dibromo-2-(difluoromethyl)-4-iodopyridine
4,6-Dibromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridine
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