754692 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.8125 -3.6000 0.0000 Se -2 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 78 M END > 0 > 0 > 754692 > 3 > ChemIDplus > 014833160 > 14833-16-0 78Se Selenium, isotope of mass 78 Selenium-78 > 14833-16-0 > 014833160 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014833160 > 6337558 1 $$$$