5-hydroxy-5-methyl-2,3-diphenylcyclopent-2-en-1-one

2,4,5-triphenyl-1,3-oxazin-6-one

1,5-dimethyl-3,4-diphenyl-5-([2.2]paracyclophan-4-yl)-1,5-dihydropyrrol-2-thione

二苯基乙炔

N-(2,3-Diphenylcyclopropenylidene)-p-toluenesulfonamide