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