Triterpenic glycosides from Polyscias scutellaria

Triterpene saponins from Fagonia scabra Forssk and other Fagonia species

“…Compound 50 was identified as luteolin-7-Oβ-D-glucopyranoside (Agrawal, 1989), and was the major compound of the hydromethanolic extract. Other compounds were chikusetsaponin IVa (51) (Lin et al, 1976), spinasaponin A 28-O-β-D-glucopyranoside (52) (Paphassarang et al, 1989), pseudoginsenoside RT1 (53) (Tanaka et al, 1985), quinosid D (54) (Mizui et al, 1990) (Ridout et al, 1994), matesaponin 1 (26) (Miyase et al, 1996b), and matesaponin B (56) (Sachiko et al, 2009 ) (Fig. 2).…”

“…japonicus (T. Ness) C.A.Mey) (Araliaceae) (Lin et al, 1976) and Beta vulgaris L. (Chenopodiaceae) (Yoshikawa et al, 1996). Compounds 52 and 53 have been isolated from Panax species (Araliaceae) (Paphassarang et al, 1989), whereas compound 55 was isolated from Beta vulgaris (Chenopodiaceae) (Ridout et al, 1994) for example. Compounds 51-55 were glycosides of oleanolic acid as in compounds 1, 13-19, 36, and 41, but differ by their saccharide moieties.…”

Triterpenoid Saponins from the Fruits of Caryocar glabrum

“…Twenty-one new triterpenoid saponins, named caryocarosides , glycosides of 2hydroxyoleanolic acid, hederagenin, bayogenin and gypsogenic acid, have been isolated from the fruits of Caryocar glabrum along with nine known triterpenoid saponins (22)(23)(24)(25)(26)(27)(28)(29)(30) that are described for the first time from a plant in the Caryocaraceae. Theirs structures were established by 1D and 2D NMR techniques ( 13 C, COSY, TOCSY, HSQC, HMBC, and ROESY experiments), ESIMS, and acid hydrolysis.…”

Molluscicidal Triterpenoid Glycosides of Dialium guineense

“…The saponins isolated were identified as the known compounds 3- O -[β- d -glucopyranosiduronic acid]oleanolic acid, − 3- O -[β- d -xylopyranosyl(1→3)-β- d -glucopyranosiduronic acid]oleanolic acid, 3- O -[α- l -rhamnopyranosyl(1→3)-β- d -glucopyranosiduronic acid]oleanolic acid, ,,− and 3- O -[β- d -xylopyranosyl]oleanolic acid …”