3753032 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3753032 > 2 > ChemIDplus > 068081890 > 68081-89-0 Poly(oxy-1,4-butanediyl), alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis(4-isocyanatobenzene), isocyanate-terminated Poly(tetramethylene)glycol, 4,4'-methylenediphenyldiisocyanate copolymer 4,4'-methylenediphenyl diisocyanate terminated > 68081-89-0 > 068081890 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068081890 $$$$