2,5-二(4-甲基苯基)-1,3,4-恶二唑

3-(4-甲基苯基)-5-苯基-2H-1,2,4-三唑

ethyl 5-(4-methylphenyl)-1,3,4-oxadiazole-2-carboxylate

3-(4-methylphenyl)-5,6-diphenyl-1,2,4-triazine

2-(4-methylphenyl)-1,3,4-oxadiazole