3-Bromo-6-(difluoromethyl)-4-hydroxy-2-methylpyridine
2-Bromo-6-(difluoromethyl)-3-hydroxy-5-methylpyridine
4-Bromo-5-(difluoromethyl)-2-hydroxy-3-methylpyridine
2-Bromo-5-(difluoromethyl)-6-hydroxy-3-methylpyridine
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