753606 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 0.8704 -1.2511 0.0000 Pr 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 136 M END > 0 > 0 > 753606 > 3 > ChemIDplus > 022095530 > 136Pr 22095-53-0 Praseodymium, isotope of mass 136 Praseodymium-136 > 22095-53-0 > 022095530 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=022095530 > 176416 1 $$$$