Chemical constituents of Epimedium sutchuenense / 中草药
Zhongcaoyao
; Zhongcaoyao;(24)1994.
Article
en Zh
| WPRIM
| ID: wpr-580189
Biblioteca responsable:
WPRO
ABSTRACT
Objective To study the chemical constituents of Epimedium sutchuenense.Methods The compounds were repeatedly separated and purified on column chromatography of silica gel,polyamide,Sephadex LH-20,and ODS.The structures were identified on the basis of spectral methods.Results Ten compounds were isolated from 70% ethanol extract of E.sutchuenense and were identified as sutchuenoside A(Ⅰ),sutchuenoside B(Ⅱ),daidzein(Ⅲ),baohuoside-Ⅰ(Ⅳ),kaempferide 3-rhamnoside(Ⅴ),icariin(Ⅵ),anhydroicaritin-3-O-?-L-rhamnopyranosyl(1→2)-?-L-rhamnopyranoside(Ⅶ),p-hydroxybenzoic acid(Ⅷ),daucosterol(Ⅸ),and ?-sitosterol(Ⅹ),respectively.Conclusion Compounds Ⅰ and Ⅱ are novel ones named as sutchuentins A and B respectively.Compounds Ⅲ,Ⅴ,Ⅶ,and Ⅷ-Ⅹ are isolated from this plant for the first time.
Texto completo:
1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
Zhongcaoyao
Año:
1994
Tipo del documento:
Article