3-Bromo-5-(difluoromethyl)-4-fluoro-2-hydroxypyridine
3-Bromo-5-(difluoromethyl)-2-fluoro-4-hydroxypyridine
3-Bromo-4-(difluoromethyl)-6-fluoro-2-hydroxypyridine
2-Bromo-6-(difluoromethyl)-3-hydroxy-5-iodopyridine
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