3-methyl-5,6-diphenyl-1,2,4-triazine

2,4,6-三苯基三嗪

2,4-di-phenyl-6-(pyridin-2-yl)-1,3,5-triazine

3,5-diphenyl-6-pyridin-2-yl-1,2,4-triazine

3-(2-吡啶基)-5,6-二苯基-1,2,4-三嗪