Isolation and structure elucidation of secoiridoid glucosides from Fraxinus rhynchophylla leaves |
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Authors: | Chuan-Ling Si Yu Zhang Zhen-Yuan Zhu Jie Xu Jin-Kyu Kim Young-Soo Bae |
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Affiliation: | (1) Tianjin Key Laboratory of Pulp & Paper, College of Material Science and Chemical Engineering, Tianjin University of Science and Technology, Tianjin, 300457, China;(2) Key Laboratory of Cellulose and Lignocellulosics Chemistry, Chinese Academy of Sciences, Guangzhou, 510650, China;(3) Department of Wood Science and Engineering, College of Forest Sciences, Kangwon National University, Chuncheon, 200701, Korea |
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Abstract: | ![]() A new secoiridoid glucoside, oleuropein-4″-methyl ether, was isolated, together with two known secoiridoid glucosides, ligstroside and oleuropein, from the leaves of Fraxinus rhynchophylla Hance by repeated column chromatography over Sephadex LH-20. The structure of the new compound has been characterized on the basis of spectroscopic evidence. |
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