[Study on the flavonoids compounds of Thesium chinese].
OBJECTIVE
To study the flavonoids compounds from the effective fraction of Thesium chinese in anti-inflammation.


METHODS
The isolation and purification were carried out by many kinds of column chromatographic techniques. The flavonoids were analyzed by HPLC-DAD, and elucidated by 1H-NMR, 13C-NMR and ESI-MS.


RESULTS
Five compounds were obtained and therir structures were determined as kaempferol-3-O-glucoside (I), rutinoside (II), luteolin-7-O-glucoside (III), kaempferyl 5-methyl ether (IV), apigenin-5-O-neohesperidoside (V).


CONCLUSIONS
Compounds IV and V are isolated from this plant for the first time.
Liu
Yang
Y
Beijing Center for Physical and Chemical Analysis, Beijing 100089, China. ellen2008liu@yahoo.com.cn
Zahida
Parveen
P
Deng
Yu-Lin
YL
Zhang
Jing-Hua
JH
Dai
Rong-Ji
RJ
D000872:Anthocyanins / Q000737:chemistry / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D009005:Monosaccharides / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D012431:Rutin / Q000737:chemistry / Q000302:isolation & purification; D029630:Santalaceae / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D047311:Luteolin
D000872:Anthocyanins; D047309:Flavones; D005419:Flavonoids; D005960:Glucosides; D044949:Kaempferols; D009005:Monosaccharides; D012431:Rutin; C511963:kaempferol-3-O-glucoside; C066408:luteolin-7-glucoside; D047311:Luteolin; C428983:cyanidin 3-rutinoside