3736218 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3736218 > 2 > ChemIDplus > 025464668 > 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine 25464-66-8 72828-98-9 m-Phenylenediamine, 4,4'-carbonyldiphthalic anhydride polymer > 25464-66-8 72828-98-9 > 025464668 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=025464668 $$$$