Chemical constituents in root barks of Lycium chinense / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2139-2142, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-854718
ABSTRACT
Objective:
To study the chemical constituents from the root barks of Lycium chinense.Methods:
The chemical constituents of EtOAc fraction from 95% ethanol extract of L. chinense were isolated and purified by chromatography on silica gel, Sephadex LH-20, and ODS. Their chemical structures were identified on the basis of physicochemical properties and spectroscopic data.Results:
Twelve compounds were isolated and identified as N-trans-coumaroyltyramine (1), N-trans-feruloyltyramine (2), dihydro-N-caffeoyltyramine (3), apigenin (4), ferulic acid (5), p-hydroxycinnamic acid (6), 3-hydroxy-1-(4-hydroxyphenyl)-1-propanone (7), 3, 4-dihydroxybenzenepropionic acid (8), 3, 4-dihydroxybenzenepropionic acid methyl ester (9), p-hydroxy-benzoic acid (10), 4-methoxy salicylic acid (11), and nicotinic acid (12).Conclusion:
Compounds 8 and 9 are two new natural products, and compounds 1, 6, 11, and 12 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:
2014
Type:
Article
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