3817697 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817697 > 2 > ChemIDplus > 155662821 > 1,3-Butanediol, polymer with 1,1'-methylenebis(isocyanatobenzene), 2,2'-oxybis(ethanol) and 1,2-propanediol 155662-82-1 Diethylene glycol, 1,2-propanediol, 1,3-butanediol, diphenylmethanediisocyanate polymer > 155662-82-1 > 155662821 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=155662821 $$$$