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