682627 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 0.5167 -2.4458 0.0000 Pu 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 237 M END > 0 > 0 > 682627 > 3 > ChemIDplus > 015411935 > 15411-93-5 Plutonium, isotope of mass 237 Plutonium-237 > 15411-93-5 > 015411935 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015411935 > 105138 1 $$$$