3820649 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820649 > 2 > ChemIDplus > 306974458 > 306974-45-8 Sulfonic acids, C6-8-alkane, perfluoro, compds. with polyethylene-polypropylene glycol bis(2-aminopropyl) ether > 306974-45-8 > 306974458 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=306974458 $$$$