3817496 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817496 > 2 > ChemIDplus > 154336182 > 154336-18-2 2-Oxepanone, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)), 1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-oxybis(ethanol) > 154336-18-2 > 154336182 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=154336182 $$$$