744552 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 -0.3833 -7.8167 0.0000 Mg 0 3 0 0 0 15 0 0 0 0 0 0 M CHG 1 1 1 M END > 0 > 1 > 744552 > 3 > ChemIDplus > 014581921 > 14581-92-1 Magnesium cation > 14581-92-1 > 014581921 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014581921 $$$$