1,4-diphenyl-2-(phenylthio)-1,2,3,4-tetrahydro-1,4-epoxynaphthalene

1,4-diphenyl-2-(phenylselanyl)-1,2,3,4-tetrahydro-1,4-epoxynaphthalene

1,4-diphenyl-2-((3-(trifluoromethyl)phenyl)selanyl)-1,2,3,4-tetrahydro-1,4-epoxynaphthalene

1,4-diphenyl-9,9-bis(trimethylsilyl)-1,4-dihydro-1,4-silanonaphthalene

2,3-二甲基-1,3-丁二烯