3818988 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3818988 > 2 > ChemIDplus > 176303325 > 176303-32-5 2-Oxepanone, polymer with 1,4-butanediol, 1,1'-methylenebis(4-isocyanatocyclohexane) and 2,2'-oxybis(ethanol) > 176303-32-5 > 176303325 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=176303325 $$$$