7-benzyloxy-3-(4-methoxyphenyl)-1-benzopyran-4-one

4'-methoxy-7-(tetrahydropyran-2-yloxy)isoflavone

alpha-溴-4-甲氧基苯乙酮

2,4-二羟基苯甲醛

1-(2,4-二羟基苯基)-2-(4-甲氧基苯基)乙酮