中文摘要：

以1，1，6，6-四苯基-2，4-己二炔-1，6-二醇为主体分子，可简单、迅速地从白花前胡粗提物中选择分离有效成分3＇-乙酰氧基-4’-β-羟基丙酰氧基-3’，4’-二氧邪蒿内酯，收率为0．17％．IR，^1H NMR，^13C NMR光谱和单晶衍射证实了包结化合物的形成及其晶体结构，并且用气相色谱方法（GC）评价了选择分离效果．

英文摘要：

3＇-Acetoxy-4＇-β-hydroxyl-propyloxy-3＇,4＇-dihydroseselin can be selectively isolated from the crude of BAIHUAQIANHU simply and rapidly using 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol as host with yield of 0.17%. Inclusion compound crystal structure was confirmed by IR, ^1H NMR, ^13C NMR spectra and single crystal X-ray diffraction analysis, GC method was used to assess the isolation effect.