苯六甲酸六甲酯

dimethyl 4,4''-dibromo-1,1':2',1''-terphenyl-4',5'-dicarboxylate

1-(4-bromophenyl)-2,2-dichloroethanone

2'-氯-4-溴苯乙酮

1-bromo-4-(chloroethynyl)benzene