754920 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.9049 -3.6037 0.0000 Eu -3 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 150 M END > 0 > 0 > 754920 > 3 > ChemIDplus > 015840161 > 150Eu 15840-16-1 Europium, isotope of mass 150 Europium-150 > 15840-16-1 > 015840161 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015840161 > 177699 1 $$$$