The crude saponin is purified with the column of D101 absorbency resins.
粗皂甙可以用D101多空吸附树脂柱提纯。
Protopanxadiol type crude saponin of Panax notoginseng was oxidized directly with Jones oxidation and four derivatives were obtained readily.
三七原人参二醇型总皂苷直接用琼斯试剂氧化，得到四个人参二醇衍生物。
A simple purification method for crude tea saponin was described.
对粗茶皂素的提取纯化工艺进行了研究。
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