2,3,4,5,6-pentafluoro-5'-methyl-2'-nitro-1,1'-biphenyl

4-methyl-2-(5-methyl-2-nitrophenyl)-1-nitrobenzene

5-甲基水杨酸

对硝基甲苯

2-硝基-5-甲基苯甲酸甲酯