3807818 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807818 > 2 > ChemIDplus > 103580649 > 103580-64-9 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2-amino-4-((3-butoxy-2-hydroxypropyl)amino)phenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt > 103580-64-9 > 103580649 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=103580649 $$$$