3766613 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766613 > 2 > ChemIDplus > 072319154 > 2-Oxepanone, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl), 1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-(1,4-phenylenebis(oxy))bis(ethanol) 72319-15-4 > 72319-15-4 > 072319154 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072319154 $$$$