Three Novel Triterpenoid Saponins from Lysimachia capillipes and Their Cytotoxic Activities

Jing-Kui Tian; Li-Zhen Xu; Zhong-Mei Zou; Shi-Lin Yang

doi:10.1248/cpb.54.567

Notes

Three Novel Triterpenoid Saponins from Lysimachia capillipes and Their Cytotoxic Activities

Jing-Kui Tian, Li-Zhen Xu, Zhong-Mei Zou, Shi-Lin Yang

Author information

Keywords: Lysimachia capillipes, capilliposide A, capilliposide B, capilliposide C, triterpene, saponin

JOURNAL FREE ACCESS

2006 Volume 54 Issue 4 Pages 567-569

DOI https://doi.org/10.1248/cpb.54.567

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Abstract

Three new saponins, capilliposide A (1), capilliposide B (2) and capilliposide C (3) were isolated from an ethanol extract of Lysimachia capillipes. Their structures were determined by 1D and 2D NMR (¹H–¹H COSY, HMBC, HMQC, DEPT and TOCSY) techniques, MS, and hydrolysis. Capilliposide B showed significant cytotoxicity against human A-2780 cells.

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