丹皮酚

2-羟基-4-甲氧基苯甲醛

3-m-methoxyphenoxypropionaldehyde diethyl acetal

2-(2'-bromo)ethoxy-5-methoxybenzaldehyde

4-bromo-8-methoxy-3,4-dihydro-2H-1-benzoxepin-5-one