3736319 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3736319 > 2 > ChemIDplus > 025719919 > 2-Butenedioic acid (2E)-, polymer with 1,3-isobenzofurandione and 1,2-propanediol 2-Butenedioic acid (E)-, polymer with 1,3-isobenzofurandione and 1,2-propanediol 25719-91-9 > 25719-91-9 > 025719919 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=025719919 $$$$