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Journal of Chinese Pharmaceutical Sciences ›› 2014, Vol. 23 ›› Issue (7): 496-499.DOI: 10.5246/jcps.2014.07.065

• Original articles • Previous Articles     Next Articles

Flavonoids from Artemisia gmelinii Web. ex Stechm.

Wenzhi Zeng1, Quesheng2, Qingying Zhang1*, Hong Liang1*   

  1. 1. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Sciences Center, Beijing 100191, China
    2. Department of Chemistry, Teachers College for Nationalities, Qinghai Normal University, Xining 810008, China
  • Received:2014-03-02 Revised:2014-03-31 Online:2014-07-18 Published:2014-04-15
  • Contact: *Corresponding author. Tel.: 86-10-82801592, E-mail: qyzhang@bjmu.edu.cn, lianghong@bjmu.edu.cn

Abstract:

Phytochemical investigation of Artemisia gmelinii Web. ex Stechm. led to the isolation of 11 known flavonoids. Their structures were identified as genkwanin (1), hispidulin (2), 3'-hydroxy-genkwanin (3), chrysoeriol (4), apigenin (5), 5,7,3',4'-tetrahydroxy-6,5'-dimethoxy-flavone (6), kumatakenin (7), quercetin (8), patuletin (9), quercetagetin-3,6,7-trimethylether (10) and 7,3',4'-trihydroxy-3-methoxy-flavone (11) by spectroscopic methods. Ten compounds (2-11)were isolated from this title plant for the first time, and five compounds (3, 6, 7, 10 and 11) were isolated from genus Artemisia for the first time.

Key words: Flavonoids, Artemisia gmelinii Web. ex Stechm., Chemical constituents

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