754765 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7905 -3.6316 0.0000 Pt 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 189 M END > 0 > 0 > 754765 > 3 > ChemIDplus > 015055308 > 15055-30-8 189Pt Platinum, isotope of mass 189 Platinum-189 > 15055-30-8 > 015055308 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015055308 > 177550 1 $$$$