5,6-二羟基吲哚

6-氨基苯并[1,3]二氧杂环戊烯-5-甲醛

4-[(6-nitro-1,3-benzodioxol-5-yl)methylidene]-2-phenyl-1,3-oxazol-5-one

2-nitro-4,5-bis(phenylmethoxy)benzaldehyde

4-羟基-5-甲氧基-2-硝基苯甲醛