ethyl 2,5-dimethyl-3,4,6-triphenylbenzoate

1-(3,4-dimethylphenyl)-2,5-dimethyl-3,4,6-triphenylbenzene

6-(2,5-dimethyl-3,4,6-triphenylphenyl)-1,2,3,4-tetrahydronaphthalene

2,4,7-trimethyl-5,6-diphenylisoindole-1,3-dione