6-nitro-4-phenyl-1,4-dihydro-3,1-benzoxazin-2-one

6-nitro-2,4-diphenylquinoline

5 -硝基-2 -(溴乙酰氨基)二苯甲酮

3-硝基苯甲酮

6-nitro-2-(4-nitrophenyl)-4-phenylquinoline