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Molecules 2010, 15(3), 1891-1897; doi:10.3390/molecules15031891
Communication

A New Triterpenoid Saponin from Pulsatilla cernua

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Received: 1 February 2010 / Revised: 24 February 2010 / Accepted: 9 March 2010 / Published: 16 March 2010
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Abstract

A new triterpenoid saponin was isolated from Pulsatilla cernua, along with eight known triterpenoids and triterpenoid glycosides. The new compound was identified as 3-O-β-D-glucopyranosyl-(1→4)-α-L-arabinopyranosyl-bayogenin-28-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester (1) on the basis of 1D, 2D-NMR techniques, including COSY, HMBC, and HMQC correlations, MS analysis, as well as chemical methods.
Keywords: ranunculaceae; Pulsatilla cernua; triterpenoid saponin ranunculaceae; Pulsatilla cernua; triterpenoid saponin
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Xu, Y.; Bai, L.; Liu, Y.; Liu, Y.; Xu, T.; Xie, S.; Si, Y.; Zhou, H.; Liu, T.; Xu, D. A New Triterpenoid Saponin from Pulsatilla cernua . Molecules 2010, 15, 1891-1897.

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