3-(2,2-Di-p-tolyl-vinyl)-cyclobutane-1,1,2,2-tetracarbonitrile

3,3-Di-p-tolyl-cyclohex-4-ene-1,1,2,2-tetracarbonitrile

环丙基(4-甲基苯基)-甲酮

4,4'-二甲基二苯甲酮

4-Dimethylamino-1,1-bis-p-tolyl-butanol-(1)