754666 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 6.0042 -3.6000 0.0000 Ta 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 173 M END > 0 > 0 > 754666 > 3 > ChemIDplus > 014683364 > 14683-36-4 183W Tantalum, isotope of mass 183 Tantalum-183 > 14683-36-4 > 014683364 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014683364 > 176417 1 $$$$