691696 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 2.6417 -3.9917 0.0000 Ar 1 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 41 M END > 0 > 0 > 691696 > 3 > ChemIDplus > 014163258 > 14163-25-8 41Ar Argon, isotope of mass 41 Argon-41 > 14163-25-8 > 014163258 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014163258 > 114788 1 $$$$