4-(Aminomethyl)-6-chloro-2-(difluoromethyl)pyridine-3-carboxylic acid
3-Cyano-2-(difluoromethyl)-5-iodopyridine-6-acetonitrile
6-Cyano-4-(difluoromethyl)-3-iodopyridine-2-acetonitrile
Methyl 2-cyano-4-(difluoromethyl)-3-hydroxypyridine-5-acetate
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