3811623 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811623 > 2 > ChemIDplus > 125329002 > 125329-00-2 2-Naphthalenesulfonic acid, 4-ethyl-, sodium salt > 125329-00-2 > 125329002 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=125329002 $$$$