4-(2,2-diphenylethenyl)-N,N-diethylaniline

3,3,8,8-tetraphenyl-2,7-dioxaspiro[4.4]nonane-1,6-dione

3-(2,2-diphenylethenyl)-5,5-diphenyloxolan-2-one

2-Carbamoyl-4,4-diphenyl-2-buten-4-olide

2-氯-1,1-二苯基乙醇