3-Bromo-2,5-diamino-4-(difluoromethyl)pyridine
3-Cyano-4,5-dichloro-2-(difluoromethyl)pyridine
5-(Aminomethyl)-2-(difluoromethyl)pyridine-3-methanol
3-Bromo-2,4-diamino-5-(difluoromethyl)pyridine
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