754712 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7042 -3.6292 0.0000 Sm 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 141 M END > 0 > 0 > 754712 > 3 > ChemIDplus > 014877679 > 141Sm 14877-67-9 Samarium, isotope of mass 141 Samarium-141 > 14877-67-9 > 014877679 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014877679 > 177495 1 $$$$