Glycosides from flowers of Jasminum officinale L. var. grandiflorum.
- Author:
Gui-qin ZHAO
1
;
Jing-jing XIA
;
Jun-xing DONG
Author Information
1. Institute of Radiation Medicine, Academy of Military Medical Sciences, Beijing 100850, China.
- Publication Type:Journal Article
- MeSH:
Flowers;
chemistry;
Glucosides;
chemistry;
isolation & purification;
Iridoids;
Jasminum;
chemistry;
Kaempferols;
chemistry;
isolation & purification;
Oligosaccharides;
chemistry;
isolation & purification;
Plants, Medicinal;
chemistry;
Pyrans;
chemistry;
isolation & purification
- From:
Acta Pharmaceutica Sinica
2007;42(10):1066-1069
- CountryChina
- Language:Chinese
-
Abstract:
To study the chemical constituents of the flower of Jasminum officinale L. var. grandiflorum. The compounds were isolated and purified by re-crystallization and chromatography on silica gel and Sephadex LH-20 column. Their structures were elucidated on the physicochemical properties and spectral analysis. Seven glycosides were identified as kaempferol-3-O-alpha-L-rhamnopyranosyl (1-->3)-[alpha-L-rhamnopyranosyl (1-->6)]-beta-D-galactopyranoside (I), kaempferol-3-O-rutinoside (II), 7-ketologanin (III), oleoside-11-methyl ester (IV), 7-glucosyl-l1-methyl oleoside (V), ligstroside (VI), oleuropein (VII). Compound I is a new compound. Compounds III and V were isolated from the family of Jasminum for the first time and compounds II, IV and VI were isolated from Jasminum officinale L. var. grandiflorum for the first time.
