3-Bromo-2-(difluoromethyl)pyridine-5-carboxaldehyde
2-Bromo-5-(difluoromethyl)pyridine-4-carboxaldehyde
3-(Aminomethyl)-6-(difluoromethyl)pyridine-2-acetonitrile
4-(Aminomethyl)-5-(difluoromethyl)pyridine-2-acetonitrile
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