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