Terpenoids from aerial parts of Gendarussa vulgaris / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 293-298, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-846650
ABSTRACT
Objective:
To isolate and identify the terpenoids from the aerial parts of Gendarussa vulgaris.Methods:
The 95% EtOH extract of the aerial parts of G. vulgaris were isolated and purified by silica gel, Sephadex LH-20, reversed-phase ODS, macroporous adsorption resin AB-8 and semi-preparative high performance liquid chromatography. The compound structures were identified by physicochemical properties and spectroscopic data.Results:
Ten terpenoids were identified as gvterpennoid A (1), 4,4,14α- trimethylpregn-8-en-3β,20α-diol (2), betulone (3), ergosterol endoperoxide (4), ursolic acid (5), oleanolic acid (6), 3β-hydroxyl- 11α,12α-epoxy olean-28,13β-lactone (7), sweroside (8), loganin (9), and dehydromorroniaglycone (10).Conclusion:
Compound 1 is a new triterpene, named gvterpennoid A. Compound 2 is a new natural product, and its 13C- and 1H-NMR chemical shifts were first completely assigned on the basis of 1D and 2D NMR spectroscopic evidence. Compounds 3-5, 7-10 are isolated from Gendarussa genus for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2020
Type:
Article
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