4-methyl-4-phenylpentan-1-ol

4,4-二甲基-4H-异色烯-1,3-二酮

(2,5-dimethyl-5-phenylhexan-2-yl)benzene

6-hydroxy-3,3-dimethyl-2H-inden-1-one

3,3-二甲基-2,3-二氢-1H-茚-1-酮