3733959 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733959 > 2 > ChemIDplus > 013982155 > 13982-15-5 90Zr Zirconium, isotope of mass 90 Zirconium-90 > 13982-15-5 > 013982155 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013982155 $$$$