199523 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 199523 > 3 > ChemIDplus > 075364044 > 75364-04-4 Silicic acid, cobalt(2+) magnesium salt (1:2:1) > 75364-04-4 > 075364044 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=075364044 $$$$