3784192 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784192 > 2 > ChemIDplus > 090193683 > 90193-68-3 Benzene, 1,1'-oxybis-, sulfonated EINECS 290-571-4 > 90193-68-3 > 090193683 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090193683 $$$$