767433 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.8583 -3.6000 0.0000 Gd 3 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 161 M END > 0 > 0 > 767433 > 3 > ChemIDplus > 015756566 > 15756-56-6 161Gd Gadolinium, isotope of mass 161 Gadolinium-161 > 15756-56-6 > 015756566 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015756566 > 189930 1 $$$$