Inclusion of2- benzylquinothrolin with Cucurbit[ n=6,7 or8] urils( Q[ n]) has been studied by fluorimetry method, the results revealed that2- benzylquinothrolin( q8) was included by Q[6] or Q[7] with a ratio of1:1 and the Ks are16316 and3222 respectively.

• 用荧光光谱法研究了聚合度为6、、的瓜环与2-苯基喹啉有包结作用,六元、元瓜环能与2-苯基喹啉形成包结比为1:1的稳定包结配合物,相应包结常数分别为16316和3222。