2'-acetoxy-3',4',5'-trimethoxyacetophenone

2-(2,4,5-trimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one

2-acetyl-3-hydroxy-5-methoxycyclohexa-2,5-diene-1,4-dione

2,3,4,6-四甲氧基苯乙酮

4',5,7,8-四甲氧基黄酮