3734576 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734576 > 2 > ChemIDplus > 015751812 > 138Xe 15751-81-2 Xenon, isotope of mass 138 Xenon-138 > 15751-81-2 > 015751812 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015751812 $$$$