Abstract
A new eudesmane sesquiterpene glycoside, ophiopogonoside B (1), along with five known compounds, ophiopogonoside A (2), ruscogenin-1-O-[β-D-glucopyranosyl (1 → 2)]-[β-D-xylopyranosyl (1 → 3)]-β-D-fucopyranoside (3), palmitic acid (4), palmitic acid glyceride (5), and β-sitosterol-D-glucopyranoside (6),was isolated from the tuberous roots of Liriope muscari (Decn.) Bailey (Liliaceae). Their structures were confirmed by 1D and 2D NMR spectroscopy. Among them, compounds 1, 2, 4, and 5 were the first reported from the genus Liriope. Ophiopogonoside B (1) showed moderate inhibitory activity to glycogen phosphorylase a.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Algorithms
-
Animals
-
Drugs, Chinese Herbal / chemistry
-
Drugs, Chinese Herbal / isolation & purification*
-
Drugs, Chinese Herbal / pharmacology
-
Glycogen Phosphorylase / drug effects*
-
Glycogen Phosphorylase / metabolism
-
Glycosides / chemistry
-
Glycosides / isolation & purification*
-
Glycosides / pharmacology
-
Liriope Plant / chemistry*
-
Liver / enzymology
-
Molecular Structure
-
Nuclear Magnetic Resonance, Biomolecular
-
Plant Roots / chemistry
-
Rabbits
-
Sesquiterpenes, Eudesmane / chemistry
-
Sesquiterpenes, Eudesmane / isolation & purification*
-
Sesquiterpenes, Eudesmane / pharmacology
-
Stereoisomerism
Substances
-
Drugs, Chinese Herbal
-
Glycosides
-
Sesquiterpenes, Eudesmane
-
ophiopogonoside B
-
Glycogen Phosphorylase