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