3-benzyl-4,5-diphenyl-1,3-oxazol-2-one

1,3-bis(4-phenylbuta-1,3-diynyl)benzene

trimethyl(4-phenylbuta-1,3-diynyl)silane

1-(2-(3-甲氧基苯基)乙炔)苯

4-phenylbut-1-ynylbenzene