| Synonyms |
4-((2,4-Diamino-5-((3-sulphophenyl)azo)phenyl)azo)-2-((2,6-dihydroxy-3-((4-nitrophenyl)azo)phenyl)azo)benzenesulphonic acid; 4-[(E)-{2,4-diamino-5-[(E)-(3-sulfophenyl)diazenyl]phenyl}diazenyl]-2-[(2E)-2-{(5Z)-5-[2-(4-nitrophenyl)hydrazinylidene]-2,6-dioxocyclohex-3-en-1-ylidene}hydrazinyl]benzenesulfonic acid |