(4-acetyl-3,5-diacetyloxyphenyl) acetate

acetic acid 5-acetoxy-2-acetyl-3-hydroxyphenyl ester

4'-acetoxy-2',6'-dihydroxyacetophenone

2-(3,4-二甲氧基苯基)-5,7,8-三甲氧基-4H-1-苯并吡喃-4-酮

5,7-二-(苄氧基)-2-(4-(苄氧基)苯基)-3-羟基-4H-苯并吡喃-4-酮