3737480 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737480 > 2 > ChemIDplus > 028827749 > 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with bis(3-aminophenyl)methanone 28827-74-9 64316-06-9 67339-98-4 > 28827-74-9 64316-06-9 67339-98-4 > 028827749 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=028827749 $$$$