3730439 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730439 > 2 > ChemIDplus > 007681472 > 4,4'-Methylenebis(3-hydroxy-2-naphthoic) acid, sodium salt 7681-47-2 EINECS 231-666-2 > 7681-47-2 > 007681472 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007681472 $$$$