ENT-KAURANE GLYCOSIDE FROM STEVIA-SUBPUBESCENS

Citation
Lu. Roman et al., ENT-KAURANE GLYCOSIDE FROM STEVIA-SUBPUBESCENS, Phytochemistry, 39(5), 1995, pp. 1133-1137
Citations number
7
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
39
Issue
5
Year of publication
1995
Pages
1133 - 1137
Database
ISI
SICI code
0031-9422(1995)39:5<1133:EGFS>2.0.ZU;2-H
Abstract
A new ent-kaurane glycoside, subpubescensoside, was isolated from the leaves of Stevia subpubescens. Its structure was elucidated as 11 beta ,16-oxo-ent-kauran-19-oic acid 19-0-[beta-D-glucopyranosyl(1 --> 2)]-[ beta(-)D-glucopyranosyl(1 --> 3)]beta-D-glucopyranosyl ester on the ba sis of spectroscopic and chemical evidence.