@article{article_639184, title={Secondary Metabolites from Bioactive Methanolic Extract of Verbascum pycnostachyum Boiss. & Helder Flowers}, journal={Hacettepe University Journal of the Faculty of Pharmacy}, pages={23–32}, year={2007}, url={https://izlik.org/JA98AG68EU}, author={Tatlı, İ. İrem and Schuhly, Wolfgang and Akdemir, Zeliha S.}, keywords={Scrophulariaceae,Verbascum pycnostachyum Boiss & Helder,iridoid glucosides,phenylethanoid glycoside}, abstract={Four iridoid glucosides, aucubin1, ajugol2, ajugoside3, harpagoside4, and a phenylethanoid glycoside, verbascoside5 were isolated from the flowers of bioactive methanolic extract of Verbascum pycnostachyum Boiss & Helder. The structures of the compounds were determined from spectral methods UV, IR, 1D NMR and Mass Spec. . Ajugoside3 is encountered for the first time from Verbascum species.}, number={1}