2-Cyano-6-(difluoromethyl)-3,4-dimethoxypyridine
4-(Chloromethyl)-2-(difluoromethyl)pyridine-5-acetonitrile
Ethyl 2-(chloromethyl)-5-(difluoromethyl)pyridine-4-acetate
3-Cyano-5-(difluoromethyl)-2,6-dimethoxypyridine
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