3820646 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820646 > 2 > ChemIDplus > 306973513 > 306973-51-3 Sulfonamides, C4-8-alkane, perfluoro, N-ethyl-N-(hydroxyethyl), reaction products with 2-ethyl-1-hexanol and polymethylenepolyphenyleneisocyanate > 306973-51-3 > 306973513 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=306973513 $$$$