2-(Chloromethyl)-3-(difluoromethyl)pyridine-6-carboxylic acid
2-(Difluoromethyl)-3-iodopyridine-6-acetic acid
4-(Difluoromethyl)pyridine-2-acetonitrile
3-(Chloromethyl)-6-(difluoromethyl)pyridine-2-carboxaldehyde
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