754734 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 3.5833 -2.5917 0.0000 Gd 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 149 M END > 0 > 0 > 754734 > 3 > ChemIDplus > 014937167 > 14937-16-7 149Gd Gadolinium, isotope of mass 149 Gadolinium-149 > 14937-16-7 > 014937167 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014937167 > 177519 1 $$$$