A new flavonoid and other constituents from Centaurea nicaeensis All. var. walliana M.

作者：Hammoud Leila; Seghiri Ramdane; Benayache Samir; Mosset Paul; Lobstein Annelise; Chaabi Mehdi; Leon Francisco; Brouard Ignacio; Bermejo Jaime; Benayache Fadila^*

来源：Natural Product Research, 2012, 26(3): 203-208.

DOI：10.1080/14786419.2010.534995

• Centaurea nicaeensis
• Asteraceae
• flavone glucoside

A new flavone glucoside, apigenin 4%26apos;-(6 %26apos;%26apos;-methylglucuronide) (1), together with six known compounds, cirsilineol, jaceosidin, melitensin, apigenin, apigenin 7-(6 %26apos;%26apos;-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).

• 出版日期2012