744808 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.2396 -0.2471 0.0000 Ir 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 188 M END > 0 > 0 > 744808 > 3 > ChemIDplus > 015752224 > 15752-22-4 188Ir Iridium, isotope of mass 188 Iridium-188 > 15752-22-4 > 015752224 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015752224 > 167365 1 $$$$