Abstract

Two new (1-2) and three known quinic acid derivatives (3-5) were isolated from the leaves of Schisandra chinensis (Turcz) Baill. The structures of the compounds were determined by spectroscopic methods, especially the NMR techniques, and also by comparison with reported data in the literature. The cytotoxicity activities of these compounds were evaluated on human tumor cell lines LN229 and three of them showed a certain activity.

中文翻译：

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五味子叶中两种新的奎尼酸衍生物

摘要

从五味子(Turcz) Baill的叶子中分离出两种新的 ( 1-2 ) 和三种已知的奎尼酸衍生物 ( 3-5 )。化合物的结构通过光谱方法，尤其是核磁共振技术，以及与文献中报道的数据进行比较来确定。在人肿瘤细胞系LN229上评价了这些化合物的细胞毒活性，其中三种化合物显示出一定的活性。