3732158 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732158 > 2 > ChemIDplus > 011032896 > 11032-89-6 Colicin E2 > 11032-89-6 > 011032896 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=011032896 $$$$