3,4-Difluoro-6-(difluoromethyl)pyridine-2-carboxylic acid
3,4-Difluoro-2-(difluoromethyl)pyridine-6-carboxylic acid
4-(Difluoromethyl)-3,5-dimethoxy-2-iodopyridine
2-(Difluoromethyl)-3,5-diiodopyridine-4-carbonyl chloride
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