6-Bromo-2-(difluoromethyl)-4-hydroxypyridine-3-acetic acid
Ethyl 3-bromo-4-(difluoromethyl)-2-hydroxypyridine-5-acetate
2-Bromo-4-(difluoromethyl)-3-hydroxypyridine-5-sulfonyl chloride
4-Bromo-5-(difluoromethyl)-3-hydroxypyridine-2-sulfonamide
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