7-甲氧基-2-甲基-2,3-二氢-4H-苯并吡喃-4-酮

4-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydrochromen-2-one

2-(4-methoxyphenyl)-1-[5-methyl-2,4-bis(oxidanyl)phenyl]ethanone

(2,4-二甲氧基苯基)(苯基)甲酮

1-(3-溴丙氧基)-3-甲氧基苯