1-cyclopropyl-2,2-diphenylethanone

9-benzhydryl-10-(4-methoxybenzylidene)-9,10-dihydroanthracene

9-(1-(4-methoxyphenyl)-2,2-diphenylethyl)anthracene

4b,5,9b,10-tetrahydro-4b,9b-diphenylindolo[3,2-b]indole