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Records of Natural Products
Yazarlar: Reguia Bencheraiet, Ahmed Kabouche, Zahia Kabouche, Rachid Touzani Maurice Jay
Konular:-
Anahtar Kelimeler:Bupleurum ,B. plantagineum ,B. fructicosum ,B. spinosum ,Flavonoids .
Özet: Flavonoids distribution in three algerian Bupleureum (Apiaceae) species has been investigated. Quercetin (1), quercetin 3-rutinoside (2) and isorhamnetin 3-rutinoside (3) were found in the endemic species B. plantagineum Desf. Three kaempferol glycosides, kaempferol 3-glucoside (4), kaempferol 3-galactoside (5), kaempferol 3-rutinoside (6) and three quercetin glycosides, quercetin 3-rutinoside (2), quercetin 3-glucoside (7) and quercetin 3-galactoside (8), have been isolated from B. fruticosum L. while isorhamnetin (9), isorhamnetin 3-galactoside (10) and isorhamnetin 3-galactorhamnoside (11) were found in B. spinosum L. Seven flavonols are reported here for the first time from the genus.