1-bromo-2,4-dimethoxy-5-methylbenzene

5-溴-2,4-二甲氧基苯甲酸

4,6-二溴-1,3-苯二甲醚

5-bromo-2,4-dimethoxyphenol

5-碘-2,4-二甲氧基苯甲醛