744722 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 1.3167 -4.8667 0.0000 Cm 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 241 M END > 0 > 0 > 744722 > 3 > ChemIDplus > 015411913 > 15411-91-3 241Cm Curium, isotope of mass 241 Curium-241 > 15411-91-3 > 015411913 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015411913 > 167286 1 $$$$