N-(2-hydroxy-3-methyl-5-nitrophenyl)acetamide

2,6-dihydroxy-3-nitroacetophenone

2,4-二羟基-5-硝基苯乙酮

2,6-二甲基-3-苯基-4(3H)-嘧啶酮

4-(4-nitrophenyl)oxetan-2-one