3818055 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3818055 > 2 > ChemIDplus > 159171821 > 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,1'-methylenebis(4-isocyanatobenzene), 2-butoxyethanol- and 2-(2-butoxyethoxy)ethanol-blocked 159171-82-1 > 159171-82-1 > 159171821 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=159171821 $$$$