Study on the chemical constituents of Erigeron breviscapus (Ⅱ)
- VernacularTitle:中药灯盏细辛化学成分的研究(Ⅱ)
- Author:
Weidong ZHANG
;
Wansheng CHEN
;
Deyun KONG
;
Huiting LI
;
Yonghong WANG
;
Genjin YANG
;
- Publication Type:Journal Article
- Keywords:
Erigeron breviscapus;
chemistry;
compounds
- From:
Academic Journal of Second Military Medical University
2000;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the chemical constituents of Erigeron breviscapus (Vant.) Hand. Mazz. Methods: The CHCl 3 extract was isolated and purified with the silica gel column chromatography. The compounds were determined on the basis of spectral analysis(IR, MS, 1HNMR and 13 CNMR). Results: Six compounds were isolated and the structures were identified as 3, 4 dihydroxy phenyl acrylic acid (Ⅶ), ? methoxy ? pyranone (Ⅷ), stigmasterol (Ⅸ), stigmasterol 3 O ? D glucopyranoside(Ⅹ), ? sistosterol (Ⅺ), ? sistosterol 3 O ? D glucopyranoside (ⅩⅡ). Conclusion: Compounds Ⅶ,Ⅷ,Ⅺ,ⅩⅡ are isolated from this plant for the first time. [
