Iridoid Glucosides from Lamium garganicum subsp. laevigatum

Authors

TAYFUN ERSÖZ
DUYGU KAYA
FUNDA NURAY YALÇIN
CAVİT KAZAZ
ERHAN PALASKA
CHARLOTT H. GOTFREDSEN
SOREN R. JENSEN
İHSAN ÇALIŞ

DOI

-

Abstract

Phytochemical investigations on the above-ground parts of Lamium garganicum subsp. laevigatum resulted in the isolation of 7 iridoid glucosides: shanzhiside methyl ester (1), barlerin (8-O-acetylshanzhiside methyl ester) (2), 6-O-syringyl-8-O-acetylshanzhiside methyl ester (3), 6\beta-hydroxyipolamiide (4), lamalbide (5), dehydropenstemoside (6), and sesamoside (7). The structure of the iridoids was elucidated by spectroscopic (UV, IR, 1D- and 2D-NMR, and ESI-MS) evidence.

Keywords

Lamium garganicum L. subsp. laevigatum, Lamiaceae, iridoid glucosides

First Page

155

Last Page

162

Recommended Citation

ERSÖZ, TAYFUN; KAYA, DUYGU; YALÇIN, FUNDA NURAY; KAZAZ, CAVİT; PALASKA, ERHAN; GOTFREDSEN, CHARLOTT H.; JENSEN, SOREN R.; and ÇALIŞ, İHSAN (2007) "Iridoid Glucosides from Lamium garganicum subsp. laevigatum," Turkish Journal of Chemistry: Vol. 31: No. 2, Article 6. Available at: https://journals.tubitak.gov.tr/chem/vol31/iss2/6