3765474 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3765474 > 2 > ChemIDplus > 071701081 > 71701-08-1 Butanoic acid, 4-((2-((carboxymethyl)(2-((carboxymethyl)decylamino)ethyl)amino)ethyl)amino)-4-oxo-2-sulfo-, tetrasodium salt > 71701-08-1 > 071701081 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=071701081 $$$$