3,4,7-trimethyl-2,3-dihydroinden-1-one

1,4-di(pentan-3-yl)benzene

(2,5-dimethyl-4-trimethylsilylphenyl)-trimethylsilane

1-(2,5-二甲基苯基)-1-丙酮

Bis(2,5-dimethylphenyl)methanone