3-(Bromomethyl)-4-(difluoromethyl)pyridine-5-acetonitrile
2-(Chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Bromomethyl)-2-(difluoromethyl)pyridine-5-acetonitrile
2-Cyano-3-(difluoromethyl)-5-iodopyridine
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