3811254 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811254 > 2 > ChemIDplus > 124236335 > 124236-33-5 Benzenesulfonic acid, 4-((2-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-1,3-dioxobutyl)amino)-5-methoxy-2-methyl-, ammonium sodium salt > 124236-33-5 > 124236335 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=124236335 $$$$