A new benzofuran lignan from rhizomes of Polygonatum sibiricum / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 21-25, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-846686
ABSTRACT
Objective:
To isolate and identify the chemical constituents from the rhizomes of Polygonatum sibiricum.Methods:
The compounds were isolated and purified by various modern chromatographies, and their structures were identified by physiochemical properties and spectroscopic data.Results:
Five compounds were isolated from the EtOH extract of the rhizomes of P. sibiricum, which were elucidated as polygonneolignanoside A (1), (+)-isolariciresinol-9'-O-β-D-glucopyranoside (2), trans-N-p- coumaroyltramine (3), 3-(4-hydroxyphenyl)-N-[2-(4-hydroxyphenyl)-2-methoxyethyl]acrylamide (4), 3-(4-hydroxy-3-methoxyphenyl)- N-[2-(4-hydroxyphenyl)-2-methoxyethyl]acrylamide (5).Conclusion:
Among them, compound 1 was a new benzofuran lignan, and compounds 2-5 were isolated from this plant 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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