Integrative Biology Journals

Natural Products and Bioprospecting ›› 2011, Vol. 1 ›› Issue (3): 121-123.DOI: 10.1007/s13659-011-0033-5

• Regular Article • Previous Articles     Next Articles

Four new isoflavanones from Tadehagi triquetrum

Rong-Ting ZHANGa,b, Gui-Guang CHENGa, Tao FENGa, Xiang-Hai CAIa, Xiao-Dong LUOa   

  1. a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
    b Guangxi Botanical Garden of Medicinal Plants, 189 Changgang Road, Nanning 530023, China
  • Received:2011-11-19 Revised:2011-12-08 Online:2018-02-11 Published:2011-06-24
  • Supported by:
    The authors are grateful to National Basic Research Program of China(973 Program 2009CB522300), and the Chinese Academy of Science(KSCX2-EW-R-15) for financial support and to the members of the analytical group in the State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, for the spectral measurements.

Four new isoflavanones from Tadehagi triquetrum

Rong-Ting ZHANGa,b, Gui-Guang CHENGa, Tao FENGa, Xiang-Hai CAIa, Xiao-Dong LUOa   

  1. a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
    b Guangxi Botanical Garden of Medicinal Plants, 189 Changgang Road, Nanning 530023, China
  • 通讯作者: Xiao-Dong LUO,E-mail:xdluo@mail.kib.ac.cn
  • 基金资助:
    The authors are grateful to National Basic Research Program of China(973 Program 2009CB522300), and the Chinese Academy of Science(KSCX2-EW-R-15) for financial support and to the members of the analytical group in the State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, for the spectral measurements.

Abstract: Four new isoflavanones with isoprenoid units, named triquetrumones E-H(1-4), were isolated from the whole plants of Tadehagi triquetrum. The structures were elucidated on the basis of spectroscopic analyses, including application of MS, UV, IR, 1D and 2D NMR spectroscopic techniques.

Key words: Tadehagi triquetrum, isoflavanone, triquetrumone

摘要: Four new isoflavanones with isoprenoid units, named triquetrumones E-H(1-4), were isolated from the whole plants of Tadehagi triquetrum. The structures were elucidated on the basis of spectroscopic analyses, including application of MS, UV, IR, 1D and 2D NMR spectroscopic techniques.

关键词: Tadehagi triquetrum, isoflavanone, triquetrumone