A new glycoside from Alpinia officinarum / 药学学报
Acta Pharmaceutica Sinica
;
(12): 233-235, 2006.
Article
in English
| WPRIM
| ID: wpr-271469
ABSTRACT
<p><b>AIM</b>To investigate the glycosidic constituents in the rhizomes of Alpinia officinarum Hance.</p><p><b>METHODS</b>The isolation and purification of glycosides were done with column chromatography on macro porous resin, polyamides and Sephadex LH-20, whilst the structure elucidation was done by HRCI-MS and NMR (1D and 2D) methods.</p><p><b>RESULTS</b>A glycosidic ester identified as 4'-hydroxy-2'-methoxyphenol-beta-D-{6-0-[4"-hydroxy-3", 5"-dimethoxy (benzoate)]}-glucopyranoside (I), along with a known compound n-butyl-beta-D-fructopyranoside (II), were isolated and characterized.</p><p><b>CONCLUSION</b>I was found to be a new compound, named as alpinoside A, whilst II was isolated from the genus Alpinia for the first time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Molecular Structure
/
Chemistry
/
Rhizome
/
Alpinia
/
Fructose
/
Glucosides
/
Molecular Conformation
Language:
English
Journal:
Acta Pharmaceutica Sinica
Year:
2006
Type:
Article
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