2-(Difluoromethyl)-3-hydroxypyridine-4-carbonyl chloride
Ethyl 3-(difluoromethyl)-6-hydroxypyridine-2-acetate
Ethyl 5-(difluoromethyl)-2-hydroxypyridine-4-acetate
Ethyl 5-(difluoromethyl)-2-hydroxypyridine-3-acetate
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