Steroids and Anthraquinones from Astragalus hoantchy / 中国药科大学学报
Journal of China Pharmaceutical University
;
(6): 216-219, 2003.
Article
in Chinese
| WPRIM
| ID: wpr-434046
ABSTRACT
AIM:
To study the chemical constituents of the roots of Astragalus hoantchy Franch..METHOD:
Isolation and elucidation of the chemical constituents,were conducted by chromatography and spectral evidences. RESULTS andCONCLUSION:
Six steroids and four anthraquinones were isolated from the roots of A. hoantchy. Their structures were identified to be stigmastane-3,6-dione (1),5α,8α-epidioxy- (22E,24R)-ergosta-6,22-dien-3β-ol (2),stigmastane-3β,6α-diol (3),daucosterol (4),β-sitosterol (5),stigmasterol (6),chrysophanol (7),emodin (8),physion (9) and aloe-emodin (10) on the basis of spectral data and physical constants. Among them,compounds 1,2,3,7,8,9,10 were isolated from the genus Astragalus for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of China Pharmaceutical University
Year:
2003
Type:
Article
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