1-(2-methyl-5-propyl-phenyl)-1-p-tolyl-propane

1-(5-ethyl-2-methyl-phenyl)-1-p-tolyl-ethane

1,1,3,5-tetramethyl-3-(4-methylphenyl)-2H-indene

chromium,methylcyclohexane,toluene

二(乙基苯基)铬