对二乙烯苯

4-((4-乙炔苯基)乙炔)苯甲酸

1,4-bis(2-iodoethynyl)benzene

1,4-bis(2-bromoethenyl)benzene

[2-[2-[4-[2-[2-[dimethyl(2-phenylethynyl)silyl]phenyl]ethynyl]phenyl]ethynyl]phenyl]-dimethyl-(2-phenylethynyl)silane