对二甲苯

1,4-二甲基-9H-咔唑

1-溴-4-碘-2,5-二甲基苯

2-[4-[4-[4-(2,5-dimethylphenyl)phenyl]phenyl]phenyl]-1,4-dimethylbenzene

2-[4-[4-[4-[4-(2,5-dimethylphenyl)phenyl]phenyl]phenyl]phenyl]-1,4-dimethylbenzene