4,4'-(4,4-bis(4-bromophenyl)buta-1,3-diene-1,1-diyl)bis(methoxybenzene)

4-溴苯基碘化锌

1-bromo-4-[(4-bromophenyl)methyl]benzene

二(4-溴苯基)甲醇

4-溴苯甲酰氯