3803867 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3803867 > 2 > ChemIDplus > 097953054 > 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, diazotized 4-methoxybenzenamine and 5,5'-oxybis(1,3-benzenediol), sodium salts 97953-05-4 EINECS 308-403-6 > 97953-05-4 > 097953054 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=097953054 $$$$