Iridoid glucosides from Veronica pectinata var. glandulosa
ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, vol.58, pp.481-484, 2003 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 58
- Publication Date: 2003
- Doi Number: 10.1515/znc-2003-7-806
- Journal Name: ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.481-484
- Keywords: iridoid glucoside, chlorinated iridoid glucoside, urphoside B, ABSOLUTE STEREOSTRUCTURES, GLYCOSIDES
- Hacettepe University Affiliated: Yes
Abstract
A new highly oxygenated iridoid glucoside, urphoside B (1) was isolated from the Veronica pectinata var. glandulosa together with seven known iridoid glucosides, aucubin, catalpol, veronicoside, catalposide, verproside, amphicoside and 6-O-veratroyl catalpol. The planar as well as the stereo structures of the isolated compounds were determined by means of extensive 1D- and 2D-NMR spectroscopy and confirmed by HR-Mass.