FLAVONOL GLYCOSIDES FROM SEDUM-TELEPHIUM SUBSPECIES MAXIMUM LEAVES

Citation
N. Mulinacci et al., FLAVONOL GLYCOSIDES FROM SEDUM-TELEPHIUM SUBSPECIES MAXIMUM LEAVES, Phytochemistry, 38(2), 1995, pp. 531-533
Citations number
12
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
38
Issue
2
Year of publication
1995
Pages
531 - 533
Database
ISI
SICI code
0031-9422(1995)38:2<531:FGFSSM>2.0.ZU;2-B
Abstract
Two new flavonol glycosides, kaempferol 3-0-beta-neohesperidoside-7-0- alpha-rhamnoside and quercetin 3-0-beta-neohesperidoside-7-0-alpha-rha mnoside were identified in the fresh leaves of Sedum telephium ssp. ma ximum. The known compounds, quercetin, kaempferol and their 3-glucosid es, 7-rhamnosides and 3,7-dirhamnosides were also identified. All comp ounds were characterized by means of chemical and spectroscopic method s. NOE experiments were performed to detect the glycosidic bond at the 7-hydroxyl of the aglycone molecules.