3741907 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3741907 > 2 > ChemIDplus > 042975439 > 42975-43-9 Europium, bis(2,2'-bipyridine-kappaN1,kappaN1'')bis(nitrato-kappaO)(nitrato-kappaO,kappaO')- > 42975-43-9 > 042975439 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=042975439 $$$$