Six new phenolic diglycosides, named gymnetinosides A-F (1-6), were isolated from the ethanolic extract of Gymnema tingens, together with three known diglycosides, sequinoside K (7), khaephuoside B (8), and albibrissinoside A (9). The structures of the new compounds were determined by spectroscopic techniques including 1D-, 2D NMR, mass spectroscopy, and circular dichroism. Compounds 1, 5, and 6 showed hepatoprotective activities against D-galactosamine-induced HL-7702 cell damage.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1055/s-0032-1328587 | DOI Listing |
Publication Analysis
Top Keywords
gymnema tingens
8
hepatoprotective phenolic
4
phenolic glycosides
4
glycosides gymnema
4
tingens phenolic
4
phenolic diglycosides
4
diglycosides named
4
named gymnetinosides
4
gymnetinosides a-f
4
a-f 1-6
4
Similar Publications
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!