3-benzyl-4,5-diphenyl-1H-imidazol-2-one

2-chloro-4,5-diphenyl-1,3,2-dioxaphosphole

N,N-diethyl-4,5-diphenyl-1,3,2-dioxaphosphol-2-amine

5-methyl-2,3-diphenylfuro[3,2-g]chromen-7-one

2,3,5-triphenylfuro[3,2-g]chromen-7-one