3744049 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3744049 > 2 > ChemIDplus > 053660007 > 2-Oxepanone, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-oxybis(ethanol) 53660-00-7 Diphenylmethane-4,4'-diisocyanate, caprolactone, diethylene glycol,trimethylolpropane polymer > 53660-00-7 > 053660007 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=053660007 $$$$