(S)-(+)-4’-(2-甲基丁基)联苯

(3-ethyl-5,5-dimethylcyclopenten-1-yl)benzene

(2,3,5,5-tetramethylcyclopenten-1-yl)benzene

2,2,4,5-tetramethyl-1-phenylcyclopentane-1-thiol

dimethyl (S)-2-(2-methylbutyl)malonate