3759712 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3759712 > 2 > ChemIDplus > 068867776 > 68867-77-6 Hexandioic acid, 1,2-ethanediol, methylenebis(4-cyclohexyl isocyanate), phthalic anhydride, 1,6-hexanediol, 1,3-propanediamine polymer Hexanedioic acid, polymer with 1,2-ethanediol, 1,6-hexanediol, 1,3-isobenzofurandione, 1,1'-methylenebis(4-isocyanatocyclohexane) and 1,3-propanediamine > 68867-77-6 > 068867776 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068867776 $$$$