2-bromo-3,6-dimethoxybenzaldehyde

4-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚

2-溴-3,6-二羟基苯甲醛

Methyl 2,2,5,5-Tetramethoxy-1,4-cyclohexadienecarboxylate

2-羟基-5-甲氧基苯甲醛