3809487 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3809487 > 2 > ChemIDplus > 111977812 > 111977-81-2 Copper, (3-((2,4-dihydroxy-3-((2-hydroxy-5-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)phenyl)azo)-1,5-naphthalenedisulfonato(2-))-, trisodium salt Cuprate(3-), (3-((2-(hydroxy-kappaO)-4-hydroxy-3-((2-(hydroxy-kappaO)-5-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo-kappaN1)phenyl)azo)-1,5-naphthalenedisulfonato(5-))-, trisodium > 111977-81-2 > 111977812 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=111977812 $$$$