1.
Acta Pharmaceutica Sinica
;
(12): 121-123, 2002.
Article
in Chinese
| WPRIM
| ID: wpr-343387
ABSTRACT
<p><b>AIM</b>To study the water-soluble constituents of Echinacea purpurea.</p><p><b>METHODS</b>The compounds were isolated by chromatography method and their structures were identified on the basis of spectral analyses.</p><p><b>RESULTS</b>Five compounds were identified as 2-(4-hydroxylphenyl)-ethyl-O-alpha-L-rhamnopy-ranoasyl-(1-->6)-beta-D- glucopyranoside, named echipuroside A 1); (6S, 9R)-6-hydroxy-3-one-alpha-inonol-9-O-beta-D-glucopyranoside 2), ampelopsisionoside 3); phenylmethyl-6-O-beta-D-xylopyranosyl(1-->6)-beta-D-glucopyranoside 4) and phyenylmethyl-beta-D-glucopyranoside 5).</p><p><b>CONCLUSION</b>Compound 1 is a new compound, the others were isolated from this plant for the first time.</p>