A new compound from roots and rhizomes of Helleborus thibetanus / 中草药
Chinese Traditional and Herbal Drugs
; (24): 1713-1716, 2013.
Article
in Zh
| WPRIM
| ID: wpr-855243
Responsible library:
WPRO
ABSTRACT
Objective: To study the chemical constituents in the ethanol extract from the roots and rhizomes of Helleborus thibetanus. Methods: The compounds were isolated and purified by silica gel column chromatography and recrystallization. The structures of the compounds were identified on the basis of chemical and spectral methods. Results: A new compound was isolated from the ethanol extract in the roots and rhizomes of H. thibetanus and identified as 14β-hydroxy-3β - [(β-D-glucopyranosyl)oxy]-5α-bufa-20, 22-dienolide (1). Conclusion: Compound 1 is a new compound named as hellebocoside A, which belongs to bufadienolide of cardiac glycosides.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Traditional and Herbal Drugs
Year:
2013
Type:
Article