(2,4-dinitrophenyl)-(4-nitrophenyl)diazene

6-(2,4-二氨基苯氧基)-2-萘磺酸

4-氯-2-(2,4-二硝基苯基氨基)苯酚

2-(2,4-二硝基苯胺基)苯酚

1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-one oxime