3,4,5-三苯基-4H-1,2,4-三唑

1,2-二苯甲酰-1-甲基肼

2-(3-nitrophenyl)-5-phenyl-1,3,4-oxadiazole

2-(2-nitrophenyl)-5-phenyl-1,3,4-oxadiazole

2-(4-nitrophenyl)-5-phenyl-1,3,4-oxadiazole