3769512 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3769512 > 2 > ChemIDplus > 075701336 > 2-Naphthalenesulfonic acid, 3,3'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)azo))bis(6-amino-4-hydroxy-, tetralithium salt 4,4'-Bis((7-amino-1-hydroxy-3-sulfo-2-naphthyl))azo-2,2'-stilbenedisulfonic acid, tetralithium salt 75701-33-6 > 75701-33-6 > 075701336 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=075701336 $$$$