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