CYCLOARTANE TRITERPENES AND GLYCOSIDES FROM CIMICIFUGA ACERINA / 药学学报
Acta Pharmaceutica Sinica
;
(12): 287-291, 2001.
Article
Dans Chinois
| WPRIM
| ID: wpr-410641
ABSTRACT
AIM To investigate the chemical constituents from the rhizomes of Cimicifuga acerina (Sieb. et Zucc.) Tanaka. METHODS Column chromatgraphy (including silica gel and ODS) together with HPLC was used to separate the chemical constituents whose structures were determined by FAB-MS, NMR (1D and 2D) and hydrolysis methods. RESULTS Five cycloartane triterpenoids were isolated and identified as (22R)-22-hydroxycimigenol (I), (22R)-22-hydroxy-24-O-acetylhydroshengmanol 3-O-β-D-xylopyranoside (II), dahurinol (III), 24-epi-24-O-acetyl-7,8-didehydroshengmanol 3-O-β-D-xylopyranoside (IV), 25-O-acetyl-7,8-didehydrocimigenol 3-O-β-D-xylopyranoside (V). CONCLUSION Compound I is a new natural product, compound II is a new compound and compounds IV and V were isolated from this plant for the first time.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Acta Pharmaceutica Sinica
Année:
2001
Type:
Article
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