3809118 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3809118 > 2 > ChemIDplus > 109747775 > 109747-77-5 Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis(isocyanatobenzene) > 109747-77-5 > 109747775 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=109747775 $$$$