[Separation and identification of flavonoid glucosides from Elsholtzia blanda (Benth.) Benth].
OBJECTIVE
To study chemical elements of the inflorescence of Elsholtzia blanda produced in the southwest of Yunnan.


METHODS
Using chemical techniques and spectroscopic analysis.


RESULTS
Four flavonoid glucosides from the water extract of E. blanda were isolated and identified as isoastragalin(I), luteolin-7-glucoside(II), luteolin-3'-glucoside(III) and lutelin-7-galactoside(IV).


CONCLUSIONS
All the four flavonoid glucosides were isolated from the plant for the first time.
Zhang
W
W
Research Centre for Development and Application of Natural Resources, Yunnan University, Kunming 650091.
D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005697:Galactosides / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D019686:Lamiaceae / Q000737:chemistry*; D047311:Luteolin; D010946:Plants, Medicinal / Q000737:chemistry*
D005419:Flavonoids; D005697:Galactosides; D005960:Glucosides; C469245:isoatragalin; C469246:luteolin-7-galactoside; C066408:luteolin-7-glucoside; D047311:Luteolin