Preparative isolation of imperatorin, oxypeucedanin and isoimperatorin from traditional Chinese herb “bai zhi” Angelica dahurica (Fisch. ex Hoffm) Benth. et Hook using multidimensional high-speed counter-current chromatography

Yun Wei, Yoichiro Ito

Journal of Chromatography A · 2006 · 101 citations · 7 references

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