Planta Med 2014; 80(07): 583-589
DOI: 10.1055/s-0034-1368353
Natural Product Chemistry
Original Papers
Georg Thieme Verlag KG Stuttgart · New York

Anti-inflammatory Terpenes from Flowers of Inula japonica

Authors

  • Sheng-An Tang

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
  • Hong Zhu

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
  • Nan Qin

    2   Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, P. R. China
  • Jing-Ya Zhou

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
  • Eunkyung Lee

    3   Research and Development Division, Korean Promotion Institute for Traditional Medicine Industry, Gyeongsan, South Korea
  • De-Xin Kong

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
    2   Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, P. R. China
  • Mei-Hua Jin

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
  • Hong-Quan Duan

    1   Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
    2   Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, P. R. China
Further Information

Publication History

received 16 October 2013
revised 21 January 2014

accepted 10 March 2014

Publication Date:
07 April 2014 (online)

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Abstract

Five new terpenes (15) and ten known compounds (615) were isolated from Inula japonica, and their structures were identified by spectroscopic analysis. Compounds 3 and 14 showed positive inhibitory effects on nitric oxide production. Furthermore, compound 14 suppressed both leukotriene C4 synthesis and degranulation in c-kit ligand-induced bone marrow-derived mast cells.

Supporting Information