Flavonoids and Sesquiterpene Lactones, Constituents of Centaurea alexandrina

Abstract

Sesquiterpene lactones and flavonoids are the two major con-

Sesquiterpenoids in subtribe Centaureinae (Cass.) Dumort (tribe Cardueae, Asteraceae): Distribution, 13C NMR spectral data and biological properties

“…drakiensis Nowak et al (1984), Gousiadou and Skaltsa (2003) Centaurea attica ssp. ossaea Nowak et al (1984), Gousiadou and Skaltsa (2003) Centaurea bombycina Barrero et al (2000) Centaurea bruguierana Rustaiyan et al (1982), Harraz et al (1994) Centaurea calcitrapa Drozdz (1967), Rybalko et al (1975), Gonzalez et al (1977a), Gonzalez et al, 1978a, Karawya et al (1975, Geppert et al (1983), Jakupovic et al (1986), Marco et al (1992) …”