Interaction between cucurbit[n=7]uril and adenine has been investigated, and the characteristics of the structur of this complex have been suggested by using 1HNMR technique and drop scale method.

• 利用HNMR技术,采用滴定分析法考察了普通七元瓜环与腺嘌呤的相互作用,解析了其作用产物的结构特征。