744846 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 4.0396 1.8029 0.0000 Cm 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 247 M END > 0 > 0 > 744846 > 3 > ChemIDplus > 015758324 > 15758-32-4 Curium, isotope of mass 247 Curium-247 > 15758-32-4 > 015758324 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015758324 > 167403 1 $$$$