3813914 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3813914 > 2 > ChemIDplus > 137873531 > 137873-53-1 Carbonic acid, diphenyl ester, polymer with 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 1,1'-methylenebis(4-isocyanatocyclohexane) > 137873-53-1 > 137873531 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=137873531 $$$$