A new flavonoid glycoside from the roots and stems of Sphaerophysa salsula / 药学学报
Acta Pharmaceutica Sinica
;
(12): 533-535, 2005.
Article
in Chinese
| WPRIM
| ID: wpr-353479
ABSTRACT
<p><b>AIM</b>To study the chemical constituents of Sphaerophysa salsula (Pall.) DC.</p><p><b>METHODS</b>Compounds were isolated by repeated chromatography, on silica gel and Sephadex LH-20 columns and identified by spectroscopic data (ESI-MS, 1H and 13C NMR, HSQC, HMBC).</p><p><b>RESULTS</b>Eight compounds have been isolated and identified as isorhamnetin-3-O-[6"-(3-hydroxy-3-methylglutaroyl)-beta-D-glucopyranoside] (I), quercitrin (II), n-butyl-O-beta-D-fructopyranoside (III), nicotinic acid (IV), succinic acid (V), erythrol (VI), D-mannitol (VII), uridine (VIII).</p><p><b>CONCLUSION</b>Compound I is a new compound. Compounds I -VI were isolated from this genus for the first time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Quercetin
/
Molecular Structure
/
Chemistry
/
Plant Stems
/
Plant Roots
/
Flavonols
/
Glucosides
/
Fabaceae
/
Molecular Conformation
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2005
Type:
Article
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