2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxychromen-4-one

1,2-二甲氧基-4-乙基苯

3-(3,4-dimethoxyphenyl)oxirane-2-carbonitrile

4-(dimethoxymethyl)-1,2-dimethoxybenzene

4-[2-(3,4-dimethoxyphenyl)ethyl]-1,2-dimethoxybenzene