3732699 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732699 > 2 > ChemIDplus > 012133287 > 12133-28-7 Calcium di(hydrogensulphide) EINECS 235-209-8 > 12133-28-7 > 012133287 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012133287 $$$$