Antioxidant phenolic glycosides from the roots of Illicium dunnianum.
Carbohydr Res
; 361: 206-11, 2012 Nov 01.
Article
en En
| MEDLINE
| ID: mdl-23044078
ABSTRACT
Eight new phenolic glycosides, dunnianosides A-H (1-8), and nine known phenolic glycosides (9-17), were isolated from the roots of Illicium dunnianum. The structures of these new compounds were elucidated by spectroscopic methods including 1D and 2D NMR, HRESIMS, and chemical methods. Compounds 1-5, 7, and 9 exhibited potent antioxidant activities against Fe(2+)-cystine-induced rat liver microsomal lipid peroxidation, with IC(50) values ranging from 3.8 ± 0.6 to 23.0 ± 2.2 µM.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Fenoles
/
Raíces de Plantas
/
Illicium
/
Glicósidos
/
Antioxidantes
Idioma:
En
Revista:
Carbohydr Res
Año:
2012
Tipo del documento:
Article