Results monomer of rubescensin A was obtained by using determinate ratio of organic regents and recrystallization.

结果在一定比例的有机溶剂洗脱下并利用重结晶可以得到冬凌草甲素纯品.

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Methods Liquid chromatography and recrystallization were used to obtain the monomer of rubescensin A.

方法利用液相色谱分离技术和重结晶方法获得冬凌草中的有效成分.

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