754854 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.8924 -3.6037 0.0000 Ta 4 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 185 M END > 0 > 0 > 754854 > 3 > ChemIDplus > 015701221 > 15701-22-1 185Ta Tantalum, isotope of mass 185 Tantalum-185 > 15701-22-1 > 015701221 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015701221 > 177634 1 $$$$