2-(Aminomethyl)-6-(difluoromethyl)pyridine-4-carboxylic acid
2,4-Difluoro-5-(difluoromethyl)pyridine-3-carbonyl chloride
2-(Aminomethyl)-5-(difluoromethyl)pyridine-4-carboxylic acid
2,3-Difluoro-6-(difluoromethyl)pyridine-5-carbonyl chloride
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