744840 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 4.0396 1.8029 0.0000 Ce 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 135 M END > 0 > 0 > 744840 > 3 > ChemIDplus > 015757945 > 135Cm 15757-94-5 Cerium, isotope of mass 135 Cerium-135 > 15757-94-5 > 015757945 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015757945 > 167397 1 $$$$