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Original Articles

Chemical constituents from the cell cultures of Saussurea involucrata

, , &
Pages 119-123 | Received 21 Sep 2009, Accepted 11 Nov 2009, Published online: 04 Feb 2010
 

Abstract

The chemical constituents of the cell cultures of Saussurea involucrata were systematically investigated, thus a new eudesmane-type sesquiterpene together with 14 known compounds was isolated. Among them, syringin is the main compound with an isolated yield of 0.3%. The new compound was characterized as 11βH-2α-hydroxy-eudesman-4(15)-en-12,8β-olide (1) on the basis of extensive spectroscopic data.

Acknowledgements

The authors gratefully acknowledge the financial support for this work by Beijing Natural Science Foundation (Grant No. 7092070) and the Program for New Century Excellent Talents in University (Grant No. NCET-06-0155).

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