3-(Aminomethyl)-2-(difluoromethyl)pyridine-4-carboxaldehyde
5-Bromo-3,4-diamino-2-(difluoromethyl)pyridine
2-(Aminomethyl)-6-(difluoromethyl)pyridine-3-carboxaldehyde
6-Cyano-3,4-dichloro-2-(difluoromethyl)pyridine
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