754641 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.6208 -3.5458 0.0000 Tb 2 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 161 M END > 0 > 0 > 754641 > 3 > ChemIDplus > 014391196 > 14391-19-6 161Tb Terbium, isotope of mass 161 Terbium-161 > 14391-19-6 > 014391196 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014391196 > 177426 1 $$$$