A new flavonoid and other constituents from Centaurea nicaeensis All. var. walliana M.
A new flavone glucoside, apigenin 4′-(6″-methylglucuronide) (1), together with six known compounds, cirsilineol, jaceosidin, melitensin, apigenin, apigenin 7-(6″-methylglucuronide) and prunasin, were isolated from the ethanolic extract of the aerial parts of Centaurea nicaeensis All. var. walliana M. (Asteraceae) collected from Souk-Ahras, eastern Algeria. The structures were established by spectral analysis, mainly HRESI-MS, UV and 2D-NMR experiments (COSY, HSQC and HMBC).
Saved in:
Main Authors: | , , , , , , , , , |
---|---|
Other Authors: | |
Format: | artículo biblioteca |
Published: |
Taylor & Francis
2012-08-04
|
Online Access: | http://hdl.handle.net/10261/199337 http://dx.doi.org/10.13039/501100003767 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!