682412 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 0.2167 -3.7667 0.0000 Pb -1 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 207 M END > 0 > 0 > 682412 > 3 > ChemIDplus > 014119290 > 14119-29-0 207Pb Lead, isotope of mass 207 Lead-207 > 14119-29-0 > 014119290 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014119290 > 6335497 1 $$$$