Chemical constituents from the flowers of Cynanchum auriculatum Royle ex Wight

文献类型： 外文期刊

第一作者： Ding, Xiaoxue

作者： Ding, Xiaoxue;Wang, Lu;Xu, Yanling;Zheng, Shengnan;Qin, Miao;Wu, Shengbo;Wu, Yi;Yuan, Chao;Wu, Yi;Wang, Lu;Wang, Shuang;Zhou, Honglei;Xu, Lingchuan;Wang, Lin;Yu, Yi;Hong, Jian;Li, Chunyang;Xu, Yue

作者机构：

关键词： Cynanchum auriculatum Royle ex wight; Flowers; Chemical constituents; Chemotaxonomic significance

期刊名称：BIOCHEMICAL SYSTEMATICS AND ECOLOGY （ 影响因子：1.6； 五年影响因子：1.5 ）

ISSN： 0305-1978

年卷期： 2023 年 106 卷

页码：

收录情况： SCI

摘要： The present work was undertaken to investigate chemical constituents and chemotaxonomic significance from the flowers of Cynanchum auriculatum Royle ex Wight (C. auriculatum) by phytochemical methods. As a result, sixteen compounds including phenols (1-7), flavonoids (8-13), and others (14-16) were yielded, and their chemical structures were elucidated by NMR and MS analyses, together with the comparison with the published spectroscopic data. Notably, seven compounds (3, 5, 6, 10, 12, 15, and 16) were first isolated from the family Apocynaceae; while five compounds (7, 9, 11, 13, and 14) were reported from C. auriculatum for the first time. Additionally, the chemotaxonomic significance of isolated compounds was also discussed.

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