764173 -OEChem-02060822472D 3 0 0 0 0 0 0 0 0999 V2000 4.5732 -3.6448 0.0000 Np 0 0 0 0 0 0 0 0 0 0 0 0 7.0690 -3.6448 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 7.0690 -3.6448 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 237 M END > 0 > 0 > 764173 > 3 > ChemIDplus > 058670169 > 58670-16-9 Neptunium oxide (237NpO2) Neptunium-237 dioxide > 58670-16-9 > 058670169 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=058670169 > 186703 1 962 2 104783 2 $$$$