4-Bromo-3-(difluoromethyl)-2-nitropyridine-6-carbonyl chloride
4-Bromo-6-(difluoromethyl)-2-nitropyridine-3-carbonyl chloride
4-Bromo-6-(difluoromethyl)-3-nitropyridine-2-carbonyl chloride
3-Bromo-4-(difluoromethyl)-6-methoxypyridine-2-methanol
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