588391 -OEChem-07250805132D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 588391 > <PUBCHEM_SUBSTANCE_VERSION> 3 > <PUBCHEM_EXT_DATASOURCE_NAME> NMRShiftDB > <PUBCHEM_EXT_DATASOURCE_REGID> 10009128 > <PUBCHEM_XREF_EXT_ID> 10009128 $$$$