4,5-Difluoro-2-(difluoromethyl)pyridine-3-methanol
2,6-Difluoro-4-(difluoromethyl)pyridine-3-methanol
2,3-Dichloro-5-(difluoromethyl)pyridine-6-carboxylic acid
3,6-Difluoro-2-(difluoromethyl)pyridine-5-methanol
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