A new triterpenoid saponin julibroside J_(24) from the stem bark of Albiza julibrissin
- VernacularTitle:合欢皮中一个新的八糖苷
- Author:
Kun ZOU
;
Bin WANG
;
Yuying ZHAO
;
Junhua ZHENG
;
Ruyi ZHANG
;
- Publication Type:Journal Article
- Keywords:
Albizia julibrissin /isol;
Saponins;
Molecular structure
- From:
Journal of Peking University(Health Sciences)
2004;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To separate chemical and active constituents from the stem bark of Albiza julibrissin . Methods:Chromatography and spectral methods were used. Results:3 O ? D xylopyranosyl (1→2) ? L arabinopyranosyl (1→6) ? D glucopyranosyl 21 O {(6 S) 2 trans 2 hydroxymethyl 6 methyl 6 O [3 O (6 S ) 2 trans 2 hydroxymethyl 6 methyl 6 hydroxy 2,7 octadienoyl) ? D xylopyranosyl] 2,7 octadienoyl} acacic acid 28 O ? D glucopyranosyl (1→3) [? L arabinofuranosyl (1→4)] ? L rhamnopyranosyl (1→2) ? D glucopyranosyl ester (1) was separated and identified. Conclusion: Compound 1 is a new saponin named as Julibroside J 24 .
