Iridoid Glucosides from Lamium garganicum subsp. laevigatum

作者： TAYFUN ERSÖZ , Duygu Kaya , Funda Nuray Yalcin , Cavit Kazaz , Erhan Palaska

DOI:

关键词: Lamium garganicum 、 Phytochemical 、 Sesamoside 、 Stereochemistry 、 Iridoid Glucosides 、 Chemistry

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