Chemical Constituents from the Stems of Ecdysanthera rosea

被引：8

作者：

Song C.-W. ^{[1
,2
]}

Lunga P.-K. ^{[1
,3
]}

Qin X.-J. ^{[1
,2
]}

Cheng G.-G. ^{[1
,2
]}

Liu Y.-P. ^{[1
]}

Luo X.-D. ^{[1
]}

机构：

[1] State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming

[2] University of Chinese Academy of Sciences, Beijing

[3] Laboratory of Phytobiochemistry and Medicinal Plants Study, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaoundé

来源：

Natural Products and Bioprospecting | 2014年 / 4卷 / 6期

基金：

中国国家自然科学基金;

关键词：

Absolute configuration; Ecdysanthera rosea; Phenolic glycoside; Sesquiterpenoid;

D O I：

10.1007/s13659-014-0041-3

中图分类号：

学科分类号：

摘要：

One new eudesmane sesquiterpenoid (1) named ecdysantherol A and two new benzene derivatives ecdysantherols B (2) and C (3), together with five known benzene derivatives (4–8) were isolated from the stems of Ecdysanthera rosea. The structures of the new compounds were elucidated by extensive spectroscopic methods and X-ray diffraction. The known compounds were identified by the comparison of their spectroscopic data with reported literature data. Compound 1 showed moderate antibacterial activity against the Providensia smartii with MIC value of 12.5 μg/mL. © 2014, The Author(s).

引用

页码：319 / 323

页数：4

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