New Lignan Glucosides from the Stems of Tinospora sinensis

Wei Li; Kazuo Koike; Lijuan Liu; Lianbo Lin; Xiaowen Fu; Yingjie Chen; Tamotsu Nikaido

doi:10.1248/cpb.52.638

Notes

New Lignan Glucosides from the Stems of Tinospora sinensis

Wei Li, Kazuo Koike, Lijuan Liu, Lianbo Lin, Xiaowen Fu, Yingjie Chen, Tamotsu Nikaido

Author information

Keywords: Tinospora sinensis, Menispermaceae, lignan, tinosposide

JOURNAL FREE ACCESS

2004 Volume 52 Issue 5 Pages 638-640

DOI https://doi.org/10.1248/cpb.52.638

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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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