3757723 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3757723 > 2 > ChemIDplus > 068556230 > 1,3-Isobenzofurandione, polymer with 2-butene-1,3-diol, 2,5-furandione and 1,2-propanediol 68556-23-0 > 68556-23-0 > 068556230 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068556230 $$$$