3733032 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733032 > 2 > ChemIDplus > 012359216 > 12359-21-6 Dipraseodymium dioxide sulphide EINECS 235-608-7 > 12359-21-6 > 012359216 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012359216 $$$$