169111 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Ra 0 0 0 0 0 15 0 0 0 0 0 0 M END > 0 > 0 > 169111 > 3 > ChemIDplus > 013982633 > 13982-63-3 226Ra RADIUM-226 Radium, isotope of mass 226 Radium-226 and its decay products Radon-226 > 13982-63-3 > 013982633 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013982633 > 6328144 1 $$$$