4,4'-(1,3,4-Thiadiazole-2,5-diyl)dianiline

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

2,5-双(4-硝基苯基)-1,3,4-二唑

2,5-bis(4-nitrophenyl)-1,3,4-thiadiazole

4-[5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl]aniline