2-Isopropyl-6-methylpyrimidin-4(3<Emphasis Type="Italic">H</Emphasis>)-one and taraxasterol from the stems of <Emphasis Type="Italic">Cichorium glandulosum</Emphasis>
(1) Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences, Urumqi, 830011, P. R. China;(2) College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455002, P. R. China