682620 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 1.7167 -0.3458 0.0000 Pb 0 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 208 M END > 0 > 0 > 682620 > 3 > ChemIDplus > 013966284 > 13966-28-4 Lead, isotope of mass 208 Lead-208 > 13966-28-4 > 013966284 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013966284 > 6335509 1 $$$$