3737742 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737742 > 2 > ChemIDplus > 029850622 > 29850-62-2 EINECS 249-892-5 Germanium(2+) phosphonate(1:1) > 29850-62-2 > 029850622 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=029850622 $$$$