684904 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 0.2667 -1.2458 0.0000 Tl 3 4 0 0 0 0 0 0 0 0 0 0 M RAD 1 1 2 M ISO 1 1 208 M END > 0 > 0 > 684904 > 3 > ChemIDplus > 014913509 > 14913-50-9 208Tl Thallium, isotope of mass 208 Thallium-208 > 14913-50-9 > 014913509 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014913509 > 6335611 1 $$$$