A new megastigmane glycoside from the aerial parts of Cirsium setosum.
10.1016/S1875-5364(13)60097-7
- Author:
Hai JIANG
1
;
Yong-Hai MENG
1
;
Liu YANG
1
;
Qiu-Hong WANG
1
;
Bing-You YANG
1
;
Chang LIU
1
;
Hai-Xue KUANG
2
Author Information
1. Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
2. Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China. Electronic address: hxkuang@hotmail.com.
- Publication Type:Journal Article
- Keywords:
Cirsium setosum;
Compositae;
Megastigmane glycoside;
Xiaojiglycoside A
- MeSH:
Cirsium;
chemistry;
Cyclohexanones;
chemistry;
isolation & purification;
Drugs, Chinese Herbal;
chemistry;
isolation & purification;
Glucosides;
chemistry;
isolation & purification;
Molecular Structure;
Norisoprenoids;
chemistry;
isolation & purification;
Plant Components, Aerial;
chemistry
- From:
Chinese Journal of Natural Medicines (English Ed.)
2013;11(5):534-537
- CountryChina
- Language:English
-
Abstract:
AIM:To study the chemical constituents of the aerial parts of Cirsium setosum (Willd.) MB..
METHODS:The chemical constituents were isolated and purified by various chromatographic techniques. Their structures were determined on the basis of physical properties and spectroscopic data.
RESULTS:A new megastigmane glycoside and six known compounds were obtained and identified as (7E, 9R)-9-hydroxy-5, 7-megastigmadien-4-one-9-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyanoside (1), (6R, 7E, 9R)-9-hydroxy-4, 7-megastigmadien-3-one-9-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside (2), urolignoside (3), 4, 9, 9'-trihydroxy-3, 3'-dimethoxy-8-O-4$\prime $-neolignan-7-O-β-D-glucopyranoside (4), citroside A (5), salidrosidin (6), and adenosine (7).
CONCLUSION:Compound 1 is a new megastigmane glycoside, named as Xiaojiglycoside A.