alpha,alpha,2-三甲基苄醇

3,4-二甲基-2,2,2-三氟苯乙酮

methyl 4-(2-methylphenyl)butanoate

4-[1-(3,4-dimethylphenyl)ethenyl]-1,2-dimethylbenzene

2-溴-3',4'-二甲基苯丁酮