745216 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 0.9441 -2.0214 0.0000 Ba 4 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 142 M END > 0 > 0 > 745216 > 3 > ChemIDplus > 018879373 > 18879-37-3 Barium, isotope of mass 142 > 18879-37-3 > 018879373 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=018879373 > 6337114 1 $$$$