754697 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7208 -3.6292 0.0000 Sm 2 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 154 M END > 0 > 0 > 754697 > 3 > ChemIDplus > 014833411 > 14833-41-1 154Sm Samarium, isotope of mass 154 Samarium-154 > 14833-41-1 > 014833411 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014833411 > 177480 1 $$$$