2-(Aminomethyl)-3-(difluoromethyl)pyridine-6-acetonitrile
2-Bromo-4,6-diamino-3-(difluoromethyl)pyridine
2,3-Dibromo-5-(difluoromethyl)pyridine-6-carbonyl chloride
6-Bromo-2,3-diamino-5-(difluoromethyl)pyridine
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