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Original Articles

Two new triterpenoids from the carpophore of Xanthocerassorbifolia Bunge

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Pages 7-11 | Received 05 Apr 2005, Accepted 12 Jul 2005, Published online: 28 Feb 2007
 

Abstract

Two new triterpenoids were isolated from the dried carpophore of Xanthoceras sorbifolia Bunge (Sapindaceae). By means of spectroscopic data (1D and 2D NMR, ESI-MS) and chemical evidence, their structures were established as 16-O-acetyl-21-O-(3′,4′-di-O-angeloyl)-β-d-fucopyranosyl theasapogenol B (1) and 3β,23-dihyroxy-lup-20(29)en-28-oic acid -23-caffeate (2).

Acknowledgements

Special thanks are due to the Analytical Detective Centre, Shenyang Pharmaceutical University, for recording ESI-MS and NMR spectra.

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