3737782 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 3737782 > <PUBCHEM_SUBSTANCE_VERSION> 2 > <PUBCHEM_EXT_DATASOURCE_NAME> ChemIDplus > <PUBCHEM_EXT_DATASOURCE_REGID> 029987697 > <PUBCHEM_SUBSTANCE_SYNONYM> 2,2'-Dihydroxydiethyl ether, phthalandione, trans-butenedioic acid polymer 2,2'-Dihydroxydiethylether, phthalandione, trans-2-butenedioic acidpolymer 2-Butenedioic acid (2E)-, polymer with 1,3-isobenzofurandione and 2,2'-oxybis(ethanol) 29987-69-7 Diethylene glycol, phthalic anhydride, fumaric acid polymer Phthalic anhydride, fumaric acid, diethylene glycol polymer > <PUBCHEM_GENERIC_REGISTRY_NAME> 29987-69-7 > <PUBCHEM_XREF_EXT_ID> 029987697 > <PUBCHEM_EXT_DATASOURCE_URL> http://chem.sis.nlm.nih.gov/chemidplus/ > <PUBCHEM_EXT_SUBSTANCE_URL> http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=029987697 $$$$