9,9-双(4-羟基-3,5-二甲基苯基)芴

4-fluoren-9-ylidene-2,6-dimethylcyclohexa-2,5-dien-1-one

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

4-[1-(4-hydroxy-3,5-dimethylphenyl)butyl]-2,6-dimethylphenol

4-Butyl-2,6-dimethyl-phenol