Studies on the flavonoids in stem of Rhododendron anthopogonoide II / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1830-1833, 2005.
Article
in Chinese
| WPRIM
| ID: wpr-287277
ABSTRACT
<p><b>OBJECTIVE</b>To further investigate the flavonoids of Rhododendron anthopogonoide.</p><p><b>METHOD</b>The compounds were isolated and purified by Sephadex LH-20, polyamide and silica gel column chromatography. Their chemical structures were elucidated on the basis of physicochemical properties and spectral data.</p><p><b>RESULT</b>Six compounds were isolated and identified as taxifolin (I), guaijaverin (II), reynoutrin (III), quercitrin (IV), polystachoside (V) and quercetin-4'-O-beta-D-galactoside (VI).</p><p><b>CONCLUSION</b>For the first time, compound VI was separated from Ericaceae plant, compounds II and V were isolated from Rhododendron plant, and compounds I and II were obtained from this plant.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Quercetin
/
Flavonoids
/
Chemistry
/
Plant Stems
/
Plant Leaves
/
Rhododendron
/
Flavonols
/
Galactosides
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article
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