5-Chloro-2-(difluoromethyl)-3-fluoropyridine-4-acetonitrile
3-(Aminomethyl)-6-bromo-4-(difluoromethyl)pyridine-2-carboxaldehyde
4-Chloro-3-(difluoromethyl)-6-fluoropyridine-2-acetonitrile
4-Chloro-3-(difluoromethyl)-5-fluoropyridine-2-acetonitrile
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