4-[2-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-2,6-dimethylcyclohexa-2,5-dien-1-one

(RS)-6-Acetoxy-2,4,6-trimethyl-2,4-cyclohexadien-1-on

2,6-二甲基苯酚

4-[2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]-2,6-dimethylphenol

醋酸