Integrative Biology Journals

Natural Products and Bioprospecting ›› 2015, Vol. 5 ›› Issue (5): 263-270.DOI: 10.1007/s13659-015-0076-0

• Original article • Previous Articles    

Lanostane-Type Triterpenoids from Scilla scilloides and Structure Revision of Drimiopsin D

Fu-Cai Ren, Li-Xia Wang, Qin Yu, Xian-Jun Jiang, Fei Wang   

  1. BioBioPha Co., Ltd., Kunming 650201, People's Republic of China
  • Received:2015-08-18 Revised:2015-09-28 Online:2018-02-11 Published:2015-10-24
  • Supported by:
    This work was financially supported by "Largescale Compound Library" project of National Development and Reform Commission of China.

Lanostane-Type Triterpenoids from Scilla scilloides and Structure Revision of Drimiopsin D

Fu-Cai Ren, Li-Xia Wang, Qin Yu, Xian-Jun Jiang, Fei Wang   

  1. BioBioPha Co., Ltd., Kunming 650201, People's Republic of China
  • 通讯作者: Fei Wang,e-mail:f.wang@mail.biobiopha.com
  • 基金资助:
    This work was financially supported by "Largescale Compound Library" project of National Development and Reform Commission of China.

Abstract: Two hitherto unknown lanostane-type triterpenoids, namely scillascillol(1) and scillascillone(2), and a hitherto unknown norlanostane-triterpene glycoside, namely scillascilloside B-1(3), were isolated from the ethanol extract of the whole plants of Scilla scilloides. Their structures were elucidated on the basis of extensive spectroscopic studies. In addition, the structure of drimiopsin D(6a) has been revised as 2, 5-dimethoxy-8-methyl-1, 3, 6-trihydroxyxanthone(6) by reanalysis of the spectroscopic data.

Key words: Scilla scilloides, Lanostane, Scillascillol, Scillascillone, Structure revision

摘要: Two hitherto unknown lanostane-type triterpenoids, namely scillascillol(1) and scillascillone(2), and a hitherto unknown norlanostane-triterpene glycoside, namely scillascilloside B-1(3), were isolated from the ethanol extract of the whole plants of Scilla scilloides. Their structures were elucidated on the basis of extensive spectroscopic studies. In addition, the structure of drimiopsin D(6a) has been revised as 2, 5-dimethoxy-8-methyl-1, 3, 6-trihydroxyxanthone(6) by reanalysis of the spectroscopic data.

关键词: Scilla scilloides, Lanostane, Scillascillol, Scillascillone, Structure revision