3750575 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3750575 > 2 > ChemIDplus > 066120749 > 2-Oxepanone, polymer with 1,4-butanediol, alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and 1,1'-methylenebis(4-isocyanatobenzene) 66120-74-9 Diphenylmethane diisocyanate, polycaprolactone, polypropylene etherglycol, 1,4-butanediol polymer > 66120-74-9 > 066120749 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=066120749 $$$$