目的：使用制备液相分离提纯马蔺子素中有效成分，并对其结构进行研究。
Objective: To separate chemical constituents from irisquinone by preparative liquid chromatography and study its structure.
在DMF-四乙基溴化铵（ TEAB）质子惰性介质中，马蔺子素连续两步单电子还原生成相应氢醌阴离子，无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
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