759963 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.9458 -3.6000 0.0000 At -3 4 0 0 0 0 0 0 0 0 0 0 M RAD 1 1 2 M ISO 1 1 207 M END > 0 > 0 > 759963 > 3 > ChemIDplus > 020601767 > 20601-76-7 207At Astatine, isotope of mass 207 Astatine-207 > 20601-76-7 > 020601767 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=020601767 > 6337689 1 $$$$