3-Bromo-2-(difluoromethyl)-5-iodopyridine-4-carboxamide
4-Bromo-6-(difluoromethyl)-2-iodopyridine-3-carboxamide
4-Bromo-6-(difluoromethyl)-3-iodopyridine-2-carboxamide
2-Bromo-6-(difluoromethyl)-5-iodopyridine-3-carboxamide
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