A New Prenylated Xanthone from Root Barks of Cudrania cochinchinensis / 中草药·英文版
Chinese Herbal Medicines
;
(4): 101-103, 2014.
Article
Dans Chinois
| WPRIM
| ID: wpr-842387
ABSTRACT
Objective:
To study the chemical constituents from the root barks of Cudrania cochinchinensis.Methods:
The chemical constituents were isolated and purified by silica gel column chromatography. The structures of the compounds were identified on the basis of spectral data (MS, 1H-NMR, 13C-NMR, and 2D NMR) and by the comparison of spectroscopic data with the reported values in the literatures.Results:
A new xanthone, 1,6,7-trihydroxy-4-(1,1-dimethylallyl)-3-methoxyxanthone (1) and a known prenylated xanthone 1,5,6-trihydroxy-4-(1,1-dimethylallyl)-3-methoxyxanthone (isocudraniaxanthone B, 2) were isolated from the root barks of C. cochinchinensis.Conclusion:
Compound 1 is a new prenylated xanthone. Isomers 1 and 2 are obtained from this plant for the first time. © 2013 Tianjin Press of Chinese Herbal Medicines.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Herbal Medicines
Année:
2014
Type:
Article
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