3811969 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811969 > 2 > ChemIDplus > 126613534 > 126613-53-4 Hexanedioic acid, polymer with butanedioic acid, 1,4-butanediol, 1,2-ethanediol, 1,1'-methylenebis(4-isocyanatobenzene) and pentanedioic acid > 126613-53-4 > 126613534 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=126613534 $$$$