| Synonyms |
3-((5-((Ethylphenylamino)sulphonyl)-2-phenoxyphenyl)azo)-4-hydroxy-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonic acid; (3E)-3-(2-{5-[(2-ethylphenyl)sulfamoyl]-2-phenoxyphenyl}hydrazinylidene)-5-{[(4-methylphenyl)sulfonyl]amino}-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid |