Planta Med 2003; 69(8): 782-784
DOI: 10.1055/s-2003-42777
Letter
© Georg Thieme Verlag Stuttgart · New York

Germacrane Sesquiterpene Esters from Salvia roborowskii

Ya Li1 , Yan-Qi Wu1 , 2 , Xin Du1 , 2 , Yan-Ping Shi1 , 2
  • 1Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
  • 2National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, P. R. China
Further Information

Publication History

Received: November 26, 2002

Accepted: March 9, 2003

Publication Date:
06 October 2003 (online)

Abstract

From the whole plant of Salvia roborowskii, four new germacrane sesquiterpene esters, 3β,6β,8α-triacetoxy-4β,5α-epoxy-1-oxogermacr-10(14)-ene, 3β,6β,8α-triacetoxy-4β,5α-epoxygermacr-1 (10)E-ene, 3β,6β,8α-triacetoxy-4β,5α:1α,10β-diepoxygermacrane and 6β-acetoxyglechomafuran were isolated, and their structures were elucidated by spectroscopic methods including 2D NMR techniques (1H-1H COSY and 1H-1H NOESY for 1).

References

Prof. Yan-Ping Shi

Lanzhou Institute of Chemical Physics

Chinese Academy of Sciences

Lanzhou

Gansu 730000

Peoples Republic of China

Fax: +86-931-8277088

Email: shiyp@lzu.edu.cn or shiyp@ns.lzb.ac.cn