3738586 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 3738586 > <PUBCHEM_SUBSTANCE_VERSION> 2 > <PUBCHEM_EXT_DATASOURCE_NAME> ChemIDplus > <PUBCHEM_EXT_DATASOURCE_REGID> 033499660 > <PUBCHEM_SUBSTANCE_SYNONYM> 20Ne 33499-66-0 Neon, isotope of mass 20 Neon, isotope of mass 20 ((20)Ne(4+)) Neon-20 Neon-20 ion(4+) > <PUBCHEM_GENERIC_REGISTRY_NAME> 33499-66-0 > <PUBCHEM_XREF_EXT_ID> 033499660 > <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=033499660 $$$$