3820391 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820391 > 2 > ChemIDplus > 233280767 > 2-Oxepanone, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-oxybis(ethanol) 233280-76-7 > 233280-76-7 > 233280767 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=233280767 $$$$