3816915 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816915 > 2 > ChemIDplus > 150448821 > 1,1'-Methylenebis(isocyanatobenzene), 2,2'-(1,4-phenylenebis(oxy))bis(ethanol), 2-oxepanone, 1,4-butanediol polymer 150448-82-1 2-Oxepanone, polymer with 1,4-butanediol, 1,1'-methylenebis(isocyanatobenzene) and 2,2'-(1,4-phenylenebis(oxy))bis(ethanol) > 150448-82-1 > 150448821 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=150448821 $$$$