3-Bromo-2-(difluoromethyl)-5-nitropyridine-6-methanol
3-Bromo-2-(difluoromethyl)-6-nitropyridine-4-sulfonamide
3-Bromo-2-(difluoromethyl)-5-nitropyridine-4-sulfonamide
3-Bromo-2-(difluoromethyl)-4-nitropyridine-5-sulfonamide
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