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Phytochemical and Biological Studies on Verbascum sinaiticum Growing in Egypt
Samia M. Mahmoud,Nahla S. Abdel-Azim,Abdelaaty A. Shahat,Shams I. Ismail,Faiza M. Hammouda 한국생약학회 2007 Natural Product Sciences Vol.13 No.3
aerial parts of Verbascum sinaiticum Benth. (Scrophulariaceae) yielded two iridoids that wereidenified as ajugol 3 and aucubin 4. Also, investigation of the flavonoid constituents revealed the isolation andidentification of luteolin 1 and chrysoeriol-7-glucoside 2. All the isolated compounds were identifid by spectrosco-picmethods (UV, MS, 1H-NMR and 13C-NMR) and in comparison with the literature data. Both alcohol andmethylene chloride/methanol extracts (1 : 1) exhibited a hepatoprotective effect by CCl4challenge test. KeywordsFlavonoids, Hepatoprotection, Iridoides, Verbascum sinaiticum