A new flavonol acylglycoside from the fruits of Nitraria tangutorum Bobr
Natural Product Research(2021)
Abstract
Phytochemical investigation on the ethanol extract of the fruits of Nitraria tangutorum Bobr. led to the isolation of a new flavonol acylglycoside tangutoside (7) and six known ones including p-formylphenol (1), 3-formylindole (2), rutin (3), prionitisid B (4), quercitrin (5) and flazin (6). Among them, compounds 2, 4, and 5 were isolated from Nitraria tangutorum Bobr. for the first time. Their structures were identified by spectroscopic methods and by comparison with data reported in the references. The compounds 3, 4, 5, and 7 were demonstrated to possess strong DPPH radical scavenging ability with IC50 values of 31.45 mu g/mL, 19.21 mu g/mL, 59.30 mu g/mL, and 44.54 mu g/mL, respectively.
MoreTranslated text
Key words
Nitraria tangutorum Bobr,Zygophyllceae,Flavonol acylglycoside,tangutoside,DPPH
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined