754193 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.8583 -3.6000 0.0000 Nd -3 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 139 M END > 0 > 0 > 754193 > 3 > ChemIDplus > 018411364 > 139Nd 18411-36-4 Neodymium, isotope of mass 139 Neodymium-139 > 18411-36-4 > 018411364 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=018411364 > 176987 1 $$$$