3761521 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3761521 > 2 > ChemIDplus > 068958792 > 68958-79-2 Adipic acid, butanediol, 1,1'-methylenebis(4-isocyanatocyclohexane)polymer Hexanedioic acid, polymer with butanediol and 1,1'-methylenebis(4-isocyanatocyclohexane) > 68958-79-2 > 068958792 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068958792 $$$$