Isolation and identification of five free flavonoid aglycones from Thymus numidicus

International audienceFrom the aerial parts of the endemic species Thymus numidicus Poiret locally which is known as "zaatar", belongs to the Lamiaceae family five flavonoids were isolated using chromatographic techniques and identified by spectral analysis (UV-Visible, MS, 1H and 13CNMR) and chromatographic behaviours