Methyl 2-(difluoromethyl)-5-hydroxy-4-methylpyridine-3-acetate
4-(Difluoromethyl)-3-hydroxy-5-methylpyridine-2-acetic acid
6-(Difluoromethyl)-4-hydroxy-2-methoxypyridine-3-methanol
2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-sulfonyl chloride
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