3766961 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766961 > 2 > ChemIDplus > 072639340 > 1,3-Benzenedisulfonic acid, 4-((4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino)-6-(((2,3-dichloro-6-quinoxalinyl)carbonyl)amino)-, trisodium salt 1-Amino-4-((5-(((2,3-dichloro-6-quinoxalinyl)carbonyl)amino)-2,4-disulfophenyl)amino)-2-sulfoanthraquinone, trisodium salt 72639-34-0 > 72639-34-0 > 072639340 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072639340 $$$$