Integrative Biology Journals

Natural Products and Bioprospecting ›› 2013, Vol. 3 ›› Issue (3): 103-106.DOI: 10.1007/s13659-013-0021-z

• Regular Article • Previous Articles     Next Articles

Three new physalins from Physalis alkekengi var. franchetii

Wan-Xuan XUa,b, Jian-Chao CHENa, Jie-Qing LIUa, Lin ZHOUa, Yi-Fen WANGa, Ming-Hua QIUa,b   

  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 University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2013-03-10 Revised:2013-05-03 Online:2018-02-11 Published:2013-06-24
  • Supported by:
    This project was financially supported by the National Major Basic Research Program (No. SB2007FY400) of the National Ministry of Science and Technology of China, the National Knowledge Innovation Program of Chinese Academy of Sciences (No. KSCX2-YW-G-038), and the Foundation of State Key Laboratory of Phytochemistry and Plant Resources in West China (P2010-ZZ14).

Three new physalins from Physalis alkekengi var. franchetii

Wan-Xuan XUa,b, Jian-Chao CHENa, Jie-Qing LIUa, Lin ZHOUa, Yi-Fen WANGa, Ming-Hua QIUa,b   

  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 University of Chinese Academy of Sciences, Beijing 100049, China
  • 通讯作者: Ming-Hua QIU,E-mail:mhchiu@mail.kib.ac.cn
  • 基金资助:
    This project was financially supported by the National Major Basic Research Program (No. SB2007FY400) of the National Ministry of Science and Technology of China, the National Knowledge Innovation Program of Chinese Academy of Sciences (No. KSCX2-YW-G-038), and the Foundation of State Key Laboratory of Phytochemistry and Plant Resources in West China (P2010-ZZ14).

Abstract: Three new physalin steroids, physalin III (1), physalin IV (2), 3-O-methylphysalin X (3), together with five known physalins (4-8) were isolated from the 80% EtOH extract of calyces of Physalis alkekengi var. franchetii. The structures of the new compounds were revealed through 1D and 2D NMR and mass spectroscopic studies.

Key words: Physalis alkekengi var. franchetii, steroid, physalin, neophysalin

摘要: Three new physalin steroids, physalin III (1), physalin IV (2), 3-O-methylphysalin X (3), together with five known physalins (4-8) were isolated from the 80% EtOH extract of calyces of Physalis alkekengi var. franchetii. The structures of the new compounds were revealed through 1D and 2D NMR and mass spectroscopic studies.

关键词: Physalis alkekengi var. franchetii, steroid, physalin, neophysalin