Acylated flavonoid and phenylethanoid glycosides from Marrubium velutinum.
From the aerial parts of Marrubium velutinum, one acylated flavonoid glycoside, chrysoeriol 7-O-(3",6"-di-O-E-p-coumaroyl)-beta-D-glucopyranoside, and two tetrasaccharidic phenylethanoid glycosides, velutinosides I-II, have been isolated together with ten known flavonoids and seven known phenylethanoid glycosides. The structures of the isolated compounds were established by means of NMR, MS, and UV spectral analyses.
Karioti
Anastasia
A
Department of Pharmacognosy and Chemistry of Natural Products, School of Pharmacy, Panepistimiopolis, Zografou, 15771 Athens, Greece.
Skaltsa
Helen
H
Heilmann
Jörg
J
Sticher
Otto
O
D000215:Acylation; D002240:Carbohydrate Sequence; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D027522:Marrubium / Q000737:chemistry*; D008969:Molecular Sequence Data; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D035261:Plant Components, Aerial / Q000737:chemistry
D005419:Flavonoids; D006027:Glycosides