主客体包含化合物或络合物属引人注目的研究课题。环糊精(简称CD)、冠醚及穴醚等是重要的主体分子。CD为D-吡喃葡萄糖单元以α-1,4-糖苷键结合取椅式构象的环状低聚糖,尤以含6、7、8单元的α-CD、β-CD、γ-CD具有实际价值。CD分子具有特殊的结构和功能:它们均为内部疏水而端口亲水的锥形空腔结构,能与许多化合物形成主客体包含络合物,亦可成为优良的酶模拟模型,故在医药、卫生、食品、分离、分析、合成等领域广泛应用。对此已采用极谱法、伏安法、电导法、荧光法等进行研究。本文借助荧光光度法研究了 Host and guest compounds or complexes is a compelling research topic. Cyclodextrin (referred to as CD), crown ether and Cryptone are important host molecules. CD is D-glucopyranose unit α - 1,4-glycosidic bond with chair conformation cyclic oligosaccharides, especially with 6,7,8 units α-CD, β-CD, γ-CD With real value. CD molecules have a special structure and function: they are internal hydrophobic and hydrophilic port conical cavity structure, with many compounds to form the host-guest complexes, but also can become an excellent enzyme simulation model, it is in medicine, Health, food, separation, analysis, synthesis and other fields widely used. This polarographic method has been used, voltammetry, conductivity method, fluorescence and other research. In this paper, with the help of fluorescence spectroscopy