3807991 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807991 > 2 > ChemIDplus > 103837452 > 1,2-Propanediol, ethylene oxide, propylene oxide, diphenylmethanediisocyanate polymer 1,2-Propanediol, polymer with 1,1'-methylenebis(isocyanatobenzene),methyloxirane and oxirane 103837-45-2 > 103837-45-2 > 103837452 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=103837452 $$$$