Synonyms
4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonic acid;4-Hydroxy-5-[(4-methylphenyl)sulfonylamino]-2,7-naphthalenedisulfonic acid;4-Hydroxy-5-tosylamino-2,7-naphthalenedisulfonic acid;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(((4-meth