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A new triterpenoidal saponin from Ixeris sonchifolia and its cytotoxic activity
1Department of Natural Product Chemistry, Shenyang Pharmaceutical University, Shenyang, P.R. China.
Die Pharmazie
|September 6, 2001
Abstract:
A new triterpenoidal saponin, echinocystic acid 3-O-beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranoside (1), was isolated from Ixeris sonchifolia. Its structure was elucidated on the basis of full spectral data analysis and chemical methods. The cytotoxic activity of compound 1 was evaluated using the tumor cell lines of A375, Hela, and L929 in vitro.