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发明授权
CN105753916B 一种从杜仲提取环橄榄树脂素4′-糖苷的方法 有权 转让

一种从杜仲提取环橄榄树脂素4′-糖苷的方法
摘要：
一种从杜仲提取环橄榄树脂素4'‑糖苷的方法，属于杜仲中木脂素类化合物制备方法。这种杜仲中提取环橄榄树脂素4'‑糖苷的制备方法的步骤依次为提取、浓缩、离心、萃取、大孔吸附树脂分离、硅胶柱色谱法分离、ODS柱色谱法分离，半制备或制备型HPLC色谱分离得到环橄榄树脂素4'‑糖苷。本发明的有益效果：本发明提供了杜仲中环橄榄树脂素4'‑糖苷的提取方法。该方法得到了纯度大于98%的环橄榄树脂素4'‑糖苷。
摘要（英）：

The invention relates to a method for extracting cycloolivil 4'-glucoside from eucommia ulmoides and belongs to preparation methods of lignans compounds in the eucommia ulmoides.The method for extracting the cycloolivil 4'-glucoside from the eucommia ulmoides sequentially includes: extracting, concentrating, centrifuging, extracting, performing macroporous absorption resin separation, performing silica gel column chromatography separation, performing ODS column chromatography separation, and performing semi-preparative or preparative HPLC chromatography separation to obtain the cycloolivil 4'-glucoside.By the method for extracting the cycloolivil 4'-glucoside from the eucommia ulmoides, the cycloolivil 4'-glucoside with the purity being larger than 98% can be obtained.

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