2,4,5－三苯基咪唑

3,4,5-三苯基吡唑

3,5,6-三苯基-1,2,4-三嗪

2‐phenyl‐1H‐phenanthro[9,10‐d]imidazole

3,5,6-triphenyl-2,5-dihydro-1,2,4-triazine