3820434 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820434 > 2 > ChemIDplus > 245331402 > 245331-40-2 Poly(difluoromethylene), alpha,alpha'-(phosphinicobis(oxy-2,1-ethanediyl))bis(omega-fluoro-, sodium salt > 245331-40-2 > 245331402 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=245331402 $$$$