3739556 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739556 > 2 > ChemIDplus > 037187669 > 37187-66-9 Iron magnesium manganese oxide Magnesium manganese ferrite > 37187-66-9 > 037187669 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037187669 $$$$