754750 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 3.9571 -5.7816 0.0000 Os 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 180 M END > 0 > 0 > 754750 > 3 > ChemIDplus > 014993352 > 14993-35-2 180Os Osmium, isotope of mass 180 Osmium-180 > 14993-35-2 > 014993352 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014993352 > 177535 1 $$$$