3733950 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733950 > 2 > ChemIDplus > 013981732 > 13981-73-2 Chlorine, isotope of mass 37, at. > 13981-73-2 > 013981732 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013981732 $$$$