3744249 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3744249 > 2 > ChemIDplus > 054141503 > 1,6-Hexanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis(4-isocyanatobenzene) 4,4'-Diphenylmethanediisocyanate, tetramethylene ether glycol, 1,6-hexanediol polymer 54141-50-3 > 54141-50-3 > 054141503 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=054141503 $$$$