7-羟基-2-(2-羟基苯基)-4H-苯并吡喃-4-酮

1-(2,4-dimethoxyphenyl)-2-hydroxy-3-(4-methoxyphenyl)propan-1-one

2-hydroxy-3,5-dimethoxybenzaldehyde

3-(2,4-二甲氧基苯基)-3-氧丙酸甲酯

1-(2,4-dimethoxyphenyl)prop-2-en-1-one