Chemical constituents of xanthone in Swertia kingii / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 1099-1102, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-852903
ABSTRACT
Objective:
To study the chemical constituents of the roots of Swertia kingii.Methods:
The chemical constituents were isolated and purified by silica gel and Sephadex LH-20 chromatographies. Their structures were identified on the basis of physicochemical properties and spectrometric data.Results:
Ten compounds obtained from this plant were identified as demethylbellidifolin (1), β-sitosterol (2), 1,3,7-trihydro-xanthone (3), swertianolin (4), 1,3,7-trihydrox-8-methoxy-xanthone (5), 1,5,8- trihydroxy-3-methoxy-xanthone (6), 1,3,7,8-tetrahydroxyxanthone-1-O-β-D-glucopyranoside (7), 1,3,7,8-tetrahydroxy-xanthone (8), 1-hydroxy-3,7,8-trimethoxy-xanthone (9), and 1,2,6,8-tetrahydroxy-xanthone (10).Conclusion:
Except for compound 2, the other compounds are obtained from this plant for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2017
Type:
Article
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