4-[双(异丙基)氨基]-2,2-二苯基丁腈

4-[4-(4-氯苯基)-4-羟基-1-哌啶基]-2,2-二苯基丁酰胺

4-(1-氮杂环庚基)-2,2-二苯基丁腈

5-乙基-3,4-二氢-4,4-二苯基-2H-吡咯

5'-ethyl-3,3,4',4'-tetraphenyl-3,4,3',4'-tetrahydro-[2,2']bipyrrolylidene