Iridoids from <i>Stachys byzantina</i> K. Koch (Lamb's Ears) and <i>Stachys germanica</i> L. (Downy Woundwort)

Abstract Iridoids are a class of secondary metabolites found in wide variety plants. typically plants as glycosides, most often to glucose. The genus Stachys L. is one the largest genera Lamiaceae family, containing iridoids. Aim aim this study was isolation and identification iridoids from aerial parts byzantina K. Koch germanica Methods For iridoids, different chromatographic methods (NP-TLC, CPC RP-HPLC) were used. structures established by one- two-dimensional NMR mass spectrometry, also. Results (aucubin, harpagide, ajugoside harpagoside) isolated identified combination S. . Conclusion species may also be used potential source