Acylated flavonoid glycosides from Bassia muricata.
From the arial parts of Bassia muricata, two acylated flavonoid glycosides quercetin-3-O-(6"-caffeoyl)-sophoroside and quercetin-3-O-(6"-feruloyl)-sophoroside have been isolated together with two known flavonoid glycosides quercetin-3-O-sophoroside and quercetin-3,7-O-beta-diglucopyranoside, as well as four known triterpenoidal saponins, oleanolic acid-3-O-beta-glucopyranoside, chikusetsusaponin IVa, chikusetsusaponin IVa methyl ester and oleanolic acid-3,28-beta-diglucopyranoside. The structures of the isolated compounds were verified by means of MS and NMR spectral analyses.
Kamel
M S
MS
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, 71526, Assiut, Egypt. mkamel@mailcity.com
Mohamed
K M
KM
Hassanean
H A
HA
Ohtani
K
K
Kasai
R
R
Yamasaki
K
K
D000107:Acetylation; D019663:Chenopodiaceae / Q000737:chemistry*; D004534:Egypt; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification; D016339:Spectrometry, Mass, Fast Atom Bombardment; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D005419:Flavonoids; D006027:Glycosides; D012503:Saponins; D014315:Triterpenes