Phenolic Compounds From The Leaves Of Crataegus Pinnatifida Bge. Var. Major Nebr. And Their Lipid-Lowering Effects
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS(2021)
Abstract
A phytochemical study on the leaves of Crataegus pinnatifida Bge. var. major N.E.Br. was carried out, which finally led to the isolation of nineteen phenolic compounds (1-19). The structures of all compounds were established mainly by NMR and MS spectroscopic analysis as well as the necessary ECD experimental evidence, of which compounds 1-4 (crataegunins A-D) were identified as new phenylpropanoid-substituted epicatechins. HepG2 cells were induced by oleic acid and palmitic acid to establish the model of lipid metabolism disorder. All isolated compounds were used to intervene in the model, and the contents of triglyceride (TG) and total cholesterol (TC) were detected. Compound 2 could significantly reduce the content of TG, while compounds 2 and 11 both have good activity in reducing TC content.
MoreTranslated text
Key words
Rosaceae, Phenolic compounds, Crataegunin, Lipid-lowering, Rataegus pinnatifida Bge, var, major N, E, Br
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