邻苯三酚

8-acetyl-7-hydroxy-2-phenyl-chromen-4-one

1-(3,4-bis-benzoyloxy-2-hydroxy-phenyl)-3-phenyl-propane-1,3-dione

4-oxo-2-phenyl-4H-chromen-7-yl acetate

苯甲酰乙酸乙酯