3,4,5-三甲氧基苯甲酸酐

3,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one

3,7,3'-trimethoxy-4',5'-dihydroxyflavone

刺槐亭

3-hydroxy-7-methoxymethoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one