3768891 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 3768891 > <PUBCHEM_SUBSTANCE_VERSION> 2 > <PUBCHEM_EXT_DATASOURCE_NAME> ChemIDplus > <PUBCHEM_EXT_DATASOURCE_REGID> 074536917 > <PUBCHEM_SUBSTANCE_SYNONYM> 74536-91-7 Naphtho(1,8-de)-1,3,2-dioxaphosphorin, 2-ethoxy-, 2-sulfide > <PUBCHEM_GENERIC_REGISTRY_NAME> 74536-91-7 > <PUBCHEM_XREF_EXT_ID> 074536917 > <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=074536917 $$$$