Three New Iridoid Glucosides from the Roots of Patrinia scabra

文献类型： 外文期刊

第一作者： Di, Lei

作者： Di, Lei;Li, Ning;Zu, Ling-Bo;Wang, Kai-Jin;Wang, Zhi;Li, Ning;Zhao, You-Xing

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关键词： Patrinia scabra;Iridoid glucosides;Scabroside A;Scabroside B;Scabroside C

期刊名称：BULLETIN OF THE KOREAN CHEMICAL SOCIETY （ 影响因子：0.969； 五年影响因子：0.691 ）

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收录情况： SCI

摘要： To probe the chemical constituents of Patrinia scabra, we undertook the phytochemical investigation on its roots, which led to the isolation and elucidation of three new iridoid glucosides, scabroside A-C (1-3), along with three known iridoids, jatamanin J (4), isopatriscabroside I (5) and loganic acid (6) from the aqueous fraction of the ethanolic extract of the roots. The structures and relative configurations of the three new compounds were elucidated by spectroscopic methods including IR, UV, MS, 1D and 2D NMR experiments. Compound 3 was an unusual iridoid with an oxygen bridge connecting C-3 and C-8.

分类号： O6

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