A new flavonoid isolated from fruits of Solanum virginianum / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 3845-3849, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-846254
ABSTRACT
Objective:
To study the chemical constituents from the fruits of Solanum virginianum.Methods:
By means of preparative HPTLC and column chromatography over silica gel and Sephadex LH-20, compounds were isolated and purified. Their structures were elucidated by physico-chemical properties and spectral analyses.Results:
Twelve compounds were obtained and identified as 5-hydroxy-8-methoxy-6,7-methylenedioxyflavone (1), 7-hydroxy-6-methoxy coumarin (2), fraxetin (3), 5-hydroxy- 6,7,3',4'-tetramethoxyflavone (4), 5-hydroxy-4',6,7-trimethoxyflavone (5), dihydro-N-feruloyltyramine (6), N-trans-coumaroyltyramine (7), 5,3'-dihydroxy-6,7,4'-tritermethoxyflavone (8), N-[2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]-3-(4-methoxyphenyl)-prop-2-enamide (9), N-trans-coumaroyloctopamine (10), 5,7,4'-trihydroxy-6-methoxyflavone (11), and 5,7,4'-trihydroxy-8-methoxyflavone (12).Conclusion:
Compound 1 is a new flavonoid, named as solacarpumon, and compounds 2-12 are isolated from Solanum virginianum 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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