超临界CO<sub>2</sub>萃取-高速逆流色谱分离纯化欧前胡素和异欧前胡素

Separation and purification of imperatorin and isoimperatorin with supercritical CO₂ fluid extraction high-speed counter-current chromatography

LIN Xiao-Jing, GENG Yan-Ling, LIU Feng, FU Mao-Run, LIU Jian-Hua, WANG Xiao

Shandong Science . 2011, (6): 39 -43 . DOI: 10.3976/j.issn.1002-4026.2011.06.011