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Lignans and Flavonoids from the Seeds of Centaurea bornmuelleri Hausskn. Ex. Bornm and Centaurea huber-morathiiWagenitz.

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The reversed-phase preparative HPLC purification of the methanol extracts of the seeds of two Turkish endemic species Centaurea bornmuelleri and Centaurea huber-morathii afforded several dibenzylbutyrolactone-type lignans and flavonoids. The lignans arctiin, matairesinol and matairesinoside, and the flavonoid, afzalin, were found in both species. While arctigenin and astragalin were only present in C. bornmuelleri, kaempferol was isolated from huber-morathii. Aplant sterol, stigmast-4-en-3gamma-ol, was also isolated from the dichloromethane extract of C. bornmuelleri. The structures of the isolated compounds were determined by spectroscopic means. The chemotaxonomic significance of these compounds within the genus Centaurea has been discussed.
Rocznik
Strony
39--44
Opis fizyczny
Bibliogr. 35 poz., rys.
Twórcy
autor
autor
autor
autor
autor
autor
  • Department of Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
Bibliografia
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  • 8. Kumarasamy Y, Nahar L., Cox P.J., Dinan L.N., Ferguson C.A., Finnie D., Jaspars M. and Sarker S.D., Pharm. Biol., 41,203 (2003).
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  • 35. Shoeb M., Cytotoxic compounds from the genus Centaurea, PhD thesis, The Robert Gordon University, Aberdeen, UK (2005).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0008-0008
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