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

4-苄氧基-2-羟基苯乙酮

2,4-二羟基苯乙酮

7-Hydroxy-3,3',4',5'-tetramethoxyflavone

1-(2,4-二羟基苯基)-2-甲氧基-1-乙酮