166474 -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 > 166474 > 3 > ChemIDplus > 007440144 > 7440-14-4 Actinium-X EINECS 231-122-4 HSDB 2146 RADIUM Thorium-X > 7440-14-4 > 007440144 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007440144 > 6328144 1 $$$$