A new lignan glycoside from the flower of Castanea mollissima Blume / 药学学报
Acta Pharmaceutica Sinica
;
(12): 531-533, 2004.
Article
in Chinese
| WPRIM
| ID: wpr-302769
ABSTRACT
<p><b>AIM</b>To study the bioactive constituents of the flower of Castanea mollissima Blume.</p><p><b>METHODS</b>Compounds were isolated and purified by column chromatography of silica gel and TLC. Structures were determined by various spectroscopic data, including IR, 1HNMR and 13CNMR, EIMS, FABMS and HMBC as well as comparison of the data with those reported in literatures.</p><p><b>RESULTS</b>Five compounds were isolated and elucidated as myricetin (I), quercetin (II), gallic acid (III), 4-quinolinone-2-caboxylic acid (IV), (+) -isolariciresinol-9'-O-alpha-L-rhamnoside (V).</p><p><b>CONCLUSION</b>These compounds were separated from the flower for the first time and compound V is a new compounds, named chestnutlignansoide.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Quercetin
/
Rhamnose
/
Flavonoids
/
Molecular Structure
/
Chemistry
/
Fagaceae
/
Flowers
/
Naphthols
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2004
Type:
Article
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