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Journal of Zhejiang University SCIENCE B

ISSN 1673-1581(Print), 1862-1783(Online), Monthly

2005 Vol.6 No.8 P.719-721

Chemical shift assignments of two oleanane triterpenes from Euonymus hederaceus

HU He-jiao, WANG Kui-wu, WU Bin, SUN Cui-rong, PAN Yuan-jiang

Department of Chemistry, Zhejiang University, Hangzhou 310027, China

panyuanjiang@zju.edu.cn

Abstract: 1H-NMR and 13C-NMR assignments of 12-oleanene-3,11-dione (compound 1) were completely described for the first time through conventional 1D NMR and 2D shift-correlated NMR experiments using 1H-1HCOSY, HMQC, HMBC techniques. Based on its NMR data, the assignments of 28-hydroxyolean-12-ene-3,11-dione (compound 2) were partially revised.

Key words: Euonymus hederaceus, 12-oleanene-3,11-dione, 28-hydroxyolean-12-ene-3,11-dione, 1D-NMR, 2D-NMR, Assignment


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DOI:

10.1631/jzus.2005.B0719

CLC number:

R282

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On-line Access:

2024-08-27

Received:

2023-10-17

Revision Accepted:

2024-05-08

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