3732925 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732925 > 2 > ChemIDplus > 012244325 > 12244-32-5 Birnessite (Na4(Mn14O27).9H2O) > 12244-32-5 > 012244325 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012244325 $$$$