3734177 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734177 > 2 > ChemIDplus > 014392348 > 14392-34-8 149Sm Samarium, isotope of mass 149 Samarium-149 > 14392-34-8 > 014392348 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014392348 $$$$