Tigogenin was separated completely from the crude sapogenins by macroporous resin column chromatography,only simple solvent Ilelute was used in the column of the separate process.
用大孔树脂为吸附剂的色谱方法在分的仅需要简单的溶剂-Ⅱ,分出的单一组分剑麻皂粗皂的比率高达70%以上。
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