2,4-二氯-6-硝基苯胺

5-羧酸苯并三唑

2-prop-2-enylcyclohexa-2,5-diene-1,4-dione

4-[[2,4-diamino-3,5-bis[(4-sulfophenyl)diazenyl]phenyl]diazenyl]benzenesulfonic acid

4-[(2,4-diaminophenyl)diazenyl]benzenesulfonic acid