1-(2,4-二羟基苯基)-2-(2,4-二甲氧基苯基)乙酮

3-(3-chlorophenyl)-7-hydroxychromen-4-one

1-乙基-2,4-二甲氧基苯

(2E)-6-hydroxy-2-[(4-methoxyphenyl)methylidene]-1-benzofuran-3-one

3-(2-bromoprop-2-enoxy)phenol