3738660 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3738660 > 2 > ChemIDplus > 034012527 > 1,2-Propanediol, cis-butenedioic anhydride, phthalandione, trans-butenedioic acid polymer 2-Butenedioic acid (2E)-, polymer with 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol 34012-52-7 Propylene glycol, maleic anhydride, fumaric acid, phthalic anhydride polymer > 34012-52-7 > 034012527 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=034012527 $$$$