Iridoids from Stachys byzantina K. Koch (Lamb's Ears) and Stachys germanica L. (Downy Woundwort)
Article Category: Original Paper
Published Online: Jul 25, 2021
Page range: 54 - 58
Received: Mar 16, 2021
Accepted: May 06, 2021
DOI: https://doi.org/10.2478/afpuc-2020-0024
Keywords
© 2021 E. Háznagy-Radnai et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Iridoids are a class of secondary metabolites found in a wide variety of plants. Iridoids are typically found in plants as glycosides, most often found to glucose. The genus
Aim
The aim of this study was the isolation and identification of iridoids from the aerial parts of
Methods
For the isolation and identification of the iridoids, different chromatographic methods (NP-TLC, CPC and RP-HPLC) were used. The structures were established by one- and two-dimensional NMR and mass spectrometry, also.
Results
Iridoids (aucubin, harpagide, ajugoside and harpagoside) were isolated and identified by combination of different chromatographic methods from