2-羟基-1-(4-羟基苯基)乙酮

1-(4H-1,3-benzodioxin-6-yl)ethanone

[4H] 1,3-benzo-dioxine-5-yl-1,3-dioxane

4,4,4-三氟-1-(4-羟基苯基)丁烷-1,3-二酮

5-(4-羟基苯基)-3-异噁唑羧酸甲酯