5-Bromo-2-(difluoromethyl)-4-iodopyridine-3-sulfonamide
2-Bromo-4-(difluoromethyl)-3-iodopyridine-6-acetonitrile
5-Bromo-2-(difluoromethyl)-3-iodopyridine-4-sulfonamide
2-Bromo-3-(difluoromethyl)-6-iodopyridine-5-acetonitrile
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