3-(Difluoromethyl)-4-hydroxy-6-methylpyridine-2-methanol
Ethyl 2-(difluoromethyl)-5-hydroxy-3-nitropyridine-6-carboxylate
2-(Difluoromethyl)-6-hydroxy-3-methylpyridine-5-methanol
Ethyl 2-(difluoromethyl)-3-hydroxy-6-nitropyridine-4-carboxylate
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