3734132 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734132 > 2 > ChemIDplus > 014333052 > 14333-05-2 Calcium, isotope of mass 42 > 14333-05-2 > 014333052 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014333052 $$$$