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Original Articles

Three new triterpene saponins from Clematis chinensis

, , , , , & show all
Pages 610-618 | Received 04 Feb 2013, Accepted 07 Apr 2013, Published online: 10 May 2013
 

Abstract

Three new triterpene saponins, clematochinenosides H–J (13), were isolated from the roots and rhizomes of Clematis chinensis. Their structures were elucidated on the basis of spectroscopic means including 1D and 2D NMR experiments and hydrolysis products.

Acknowledgements

We are grateful to members of the Analytical Center of Peking University Health Science Center for the measurements of the mass spectra and elemental analysis.

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