203299 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 203299 > 3 > ChemIDplus > S05100000 > S05100000 > S05100000 Sodium tetranitride [Forbidden] > S05100000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=S05100000 $$$$