3750531 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3750531 > 2 > ChemIDplus > 066072182 > 66072-18-2 Isocyanic acid, polymethylenepolyphenylene ester, 1,4-butanediol, alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) polymer Isocyanic acid, polymethylenepolyphenylene ester, polymer with 1,4-butanediol and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) > 66072-18-2 > 066072182 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=066072182 $$$$