3751322 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3751322 > 2 > ChemIDplus > 067599295 > 2-Oxepanone, polymer with 1,4-butanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 1,1'-methylenebis(4-isocyanatocyclohexane) 67599-29-5 > 67599-29-5 > 067599295 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=067599295 $$$$