3820458 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820458 > 2 > ChemIDplus > 250123887 > 2-Oxepanone, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis(isocyanatobenzene) 250123-88-7 > 250123-88-7 > 250123887 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=250123887 $$$$