3732346 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732346 > 2 > ChemIDplus > 011111129 > 11111-12-9 Cephalosporin EINECS 234-341-3 > 11111-12-9 > 011111129 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=011111129 $$$$