3816916 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816916 > 2 > ChemIDplus > 150448832 > 150448-83-2 2-Oxepanone, alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl),1,4-butanediol, methylenediphenyldiisocyanate polymer 2-Oxepanone, polymer with 1,4-butanediol, alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl) and 1,1'-methylenebis(isocyanatobenzene) > 150448-83-2 > 150448832 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=150448832 $$$$