1-溴-4-(4-溴丁氧基)苯

5-phenylmethoxypentanenitrile

1,3-bis(4-bromobutoxy)-5-iodobenzene

1-methyl-4-[4-(4-methylphenyl)sulfonylbutylsulfonyl]benzene

p-Phenylen-bis-p-tolylsulfid