4-Bromo-2-(difluoromethyl)-5-hydroxypyridine-3-methanol
5-Bromo-3-(difluoromethyl)-4-hydroxypyridine-2-methanol
4-Bromo-2-(difluoromethyl)-3-hydroxypyridine-5-methanol
3-Bromo-5-(difluoromethyl)-2-hydroxypyridine-6-methanol
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