(E)-1-(2,4-dimethoxyphenyl)-3-phenylprop-2-en-1-one

乙醚

2,4-二甲氧基溴苯

2,4-dimethoxybenzoylthiocholine iodide

2-(2,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy-4H-chromen-4-one