3767613 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3767613 > 2 > ChemIDplus > 073003379 > (2-Methylpropyl)naphthalenedisulfonic acid, disodium salt 73003-37-9 Naphthalenedisulfonic acid, (2-methylpropyl)-, disodium salt > 73003-37-9 > 073003379 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=073003379 $$$$