4 rezultatet
A new 3,28-bisdesmosidic triterpenoid glycoside was isolated from the mixture of deacylated saponins from the aerial parts of Solidago virgaurea. The structure of virgaureasaponin 3 was determined as 3-O-beta-D-glucopyranosyl-(1----3)-beta-D-glucopyranosylpolygalacic++ + acid
As part of research for treatments to combat oral dryness, our evaluation of the activity of an aqueous extract of Solidago virgaurea (L.) ssp. alpestris (Asteraceae) revealed activity against Candida albicans hyphae, the pathogenic form of this yeast. Systematic bioassay-guided fractionation of
From the most polar fractions of Solidago virga-aurea L. (Compositae), 9 oleanane-type triterpene saponins named solidagosaponins XXI-XXIX (1-9) were isolated, together with a known saponin, virgaureasaponin 2 (10). These saponins are bisdesmosidic glycosides having two monosaccharides at C-3 and
Genuine saponins of Solidago virgaurea L., Heteropappus altaicus (Willd.) Novopokr., Heteropappus biennis (Ldb.) Tamamsch. and Helianthus annuus L. (Asteraceae) as well as related carbohydrate modified glycosides of polygalacic acid and echinocystic acid and some commercial available triterpenoid