2-(4-异丁基苯基)丙酸乙酯

(S,S)-2-(4-isobutylphenyl)propionic anhydride

(S)-4-isobutyl-α-methylphenylacetic acid 2-oxo-1,2,2-triphenylethyl ester

4-异丁基苯乙酮

1-(2-methylpropyl)-4-prop-1-en-2-ylbenzene