1,4-二溴-2,5-二(己氧基)苯

1-bromo-2,5-dihexoxy-4-iodobenzene

1-ethynyl-2,5-dihexoxy-4-(2-phenylethynyl)benzene

4-[2-(4-ethynyl-2,5-dihexoxyphenyl)ethynyl]benzonitrile

1,4-二(己氧基)苯