36722-82-4Relevant academic research and scientific papers
New dammarane-type saponins from the roots of panax notoginseng
Qiu, Li,Jiao, Yang,Huang, Gui-Kun,Xie, Ji-Zhao,Miao, Jian-Hua,Yao, Xin-Sheng
, p. 102 - 111 (2014/02/14)
Three new dammarane-type triterpenoid saponins, 1-3, were isolated and identified as (20S)-20-O-[β-D-xylopyranosyl-(1→6)-β-D- glucopyranosyl-(1→6)-β-D-glucopyranosyl]dammar-24-ene-3β, 6α,12β, 20-tetrol (1), (20S)-6-O-[(E)-but-2-enoyl-(1→6)-β- D-glucopyranosyl]dammar-24-ene-3β,6α,12β,20-tetrol (2), and (20S)-6-O-[β-D-xylopyranosyl-(1→2)-β-D-xylopyranosyl] dammar-24-ene-3β,6α,12β,20-tetrol (3) from the roots of Panax notoginseng (Burkill) F.H.Chen (Araliaceae). Their structures were elucidated on the basis of spectroscopic analyses, including 1D- and 2D-NMR techniques and HR-ESI-MS, as well as by acidic hydrolysis. Copyright
Five furostanol saponins from fruits of Tribulus terrestris and their cytotoxic activities
Wang, Jue,Zu, Xuyu,Jiang, Yuyang
experimental part, p. 1436 - 1444 (2010/04/23)
Two new furostanol saponins, terrestroside A, 3-O-{β-D-xylopyranosyl- (1 → 3)-[ β-D-xylopyranosyl(1 → 2)] β - D-glucopyranosyl(1 → 4)-[α-L-rhamnopyranosyl(1 → 2)] β- D-galactopyranosy}-26- O -β D-glucopyranosyl-L-5a-furost-20(22)-en-(25R)-3,26-diol (1) an
