New lignan glucosides from the stems of Tinospora sinensis

  • Chem Pharm Bull (Tokyo). 2004 May;52(5):638-40. doi: 10.1248/cpb.52.638.
Wei Li  1 ,  Kazuo Koike ,  Lijuan Liu ,  Lianbo Lin ,  Xiaowen Fu ,  Yingjie Chen ,  Tamotsu Nikaido
Affiliations
  • 1. Faculty of Pharmaceutical Science, Toho University, Chiba, Japan.
PMID: 15133225 DOI: 10.1248/cpb.52.638
Abstract

Two new lignan glucosides, tinosposides A and B (1 and 2), were isolated from the stems of Tinospora sinensis collected in Hainan Island, China. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence.

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