682660 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 0.8417 -3.8667 0.0000 Sr -1 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 87 M END > 0 > 0 > 682660 > 3 > ChemIDplus > 013982644 > 13982-64-4 Strontium, isotope of mass 87 Strontium-87 > 13982-64-4 > 013982644 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013982644 > 6335517 1 $$$$