2-溴-5-甲氧基苯甲酸

间溴苯甲醚

2-溴-1-碘-4-甲氧基苯

2'-bromo-4,4'-dimethoxy-[1,1'-biphenyl]-2-carbaldehyde

methyl 2'-bromo-4,4'-dimethoxy-[1,1'-biphenyl]-2-carboxylate