4-nitro-6-(1H-quinolin-2-ylidene)cyclohexa-2,4-dien-1-one

3',6-二硝基黄酮

6-[1-(hydroxyamino)ethylidene]-4-nitrocyclohexa-2,4-dien-1-one

3-methyl-5-nitro-1-benzofuran-2-carboxylic acid

2-(2-acetyl-4-nitrophenoxy)acetic acid