5-Bromo-3-(difluoromethyl)-4-iodopyridine-2-sulfonyl chloride
4-Bromo-2-(difluoromethyl)-6-methoxypyridine-3-methanol
4-Bromo-2-(difluoromethyl)-5-methoxypyridine-3-methanol
3-Bromo-5-(difluoromethyl)-2-iodopyridine-6-sulfonyl chloride
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