Chemical constituents from seeds of Helianthus annuus / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 631-634, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-854690
ABSTRACT
Objective:
To investigate the chemical constituents from the seeds of Helianthus annuus.Methods:
The chemical constituents were isolated by repeated silica gel chromatography, Sephadex LH-20 gel column chromatography, medium pressure column chromatography, and semi-preparative liquid chromatography, and their structures were elucidated by chemical properties and spectroscopic analyses.Results:
Sixteen compounds were identified as 3, 4-dimethoxycinnamic acid (1), 3-hydroxy-1-(4-hydroxy-3-methoxy-phenyl)-1-propanone (2), 3-(hydroxyl-acetyl)-1H-indole (3), 6-acetyl-7-hydroxy-2, 3-dimethylchromone (4), ayapin (5), p-hydroxybenzoic acid (6), vanillic acid (7), ferulic acid (8), trans-caffeic acid (9), courmaric acid (10), nicotinic acid (11), indole-3-carboxaldehyde (12), indole-3-carboxylic acid (13), stigmasterol (14), β-sitosterol (15), and β-daucosterol (16).Conclusion:
Compounds 1-3 are obtained from genus Helianthus L. for the first time, and compound 4 is 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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