1,1'-[氧基二(亚甲基)]二(4-硝基苯)

1-nitro-4-[2-(4-nitrophenyl)ethynyl]benzene

cis-4,4'-dinitrostilbene oxide

trans-2,3-Bis-(p-nitrophenyl)oxirane

1,3-bis(4-nitrophenyl)propan-2-one