2,2-dimethyl-4,5-diphenyl-1,3,2-dioxasilole

2,3-diphenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine

2,2-dibenzyl-4,5-diphenylimidazole

2,3-dichloro-5,6-diphenylpyrazine

N-(2-nitroso-1,2-diphenylethenyl)hydroxylamine