Separation and purification of isorhamne
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Qianqian Xie; Li Yin; Guoliang Zhang; Yun Wei
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Article
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2011
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John Wiley and Sons
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English
⚖ 237 KB
## Abstract The first preparative separation of a flavonoid sulphate isorhamnetin 3‐sulphate from __Flaveria bidentis__ (L.) Kuntze by counter‐current chromatography (CCC) was presented. Two kinds of solvent systems were used. A conventional organic/aqueous solvent system __n__‐butanol–ethyl acetat