Abstract Twelve compounds were isolated from the ethyl acetate soluble portion of the 70% hydroalcoholic extract from the leaves of Zanthoxylum nitidum (Roxb.) DC. All of the compounds were determined on the basis of UV, IR, NMR and MS and comparison with literature. Among them, compounds 4, 7, 10 and 12 were first acquired from Rutaceae, compound 2 was isolated from the genus of Zanthoxylum for the first time and compounds 1, 3, 6, 9, 11 were isolated from Z. nitidum for the first time. Our present study exhibited the taxonomic relationships between Z. nitidum and other species in the same genus; those between Rutaceae and other families. Furthermore, we have summarized the chemotaxonomic significance of these compounds in Rutaceae and Zanthoxylum.

中文翻译：

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Zanthoxylum nitidum (Roxb.) DC 叶子的化学成分

摘要 从 Zanthoxylum nitidum (Roxb.) DC 叶子的 70% 水醇提取物的乙酸乙酯可溶部分中分离出 12 种化合物。所有化合物均在紫外、红外、核磁共振和质谱的基础上测定，并与文献比较。其中，化合物4、7、10、12首次从芸香科中分离得到，化合物2首次从花椒属中分离得到，化合物1、3、6、9、11首次从花椒属中分离得到。时间。我们目前的研究展示了 Z. nitidum 与同属其他物种之间的分类关系；芸香科和其他科之间的那些。此外，我们总结了这些化合物在芸香科和花椒中的化学分类学意义。