New Flavonoids from the Moss Bryum pseudotriquetrum

Abstract

Abstract Fifteen flavonoids have been isolated from the moss Bryum pseudotriquetrum . The new natural products kaempferol 3-O-galactoside-4 ′-O-glucoside, scutellarein 7-O-glucoside-6′′-malonyl ester, pigenin 7-O-neohesperidoside-6′′-malonyl ester and luteolin 7-O -neohesperi-doside-6″-malonyl ester were amongst them . Flavonols were found for the first time in mosses.