3818376 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 3818376 > <PUBCHEM_SUBSTANCE_VERSION> 2 > <PUBCHEM_EXT_DATASOURCE_NAME> ChemIDplus > <PUBCHEM_EXT_DATASOURCE_REGID> 164577597 > <PUBCHEM_SUBSTANCE_SYNONYM> 1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol, hydrogen1,3-dihydro-1,3-dioxo-5,6-isobenzofurandicarboxylate 164577-59-7 > <PUBCHEM_GENERIC_REGISTRY_NAME> 164577-59-7 > <PUBCHEM_XREF_EXT_ID> 164577597 > <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=164577597 $$$$