3743310 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743310 > 2 > ChemIDplus > 052218572 > 52218-57-2 Bacitracin zinc, mixt. with neomycin sulfate (salt) and polymyxin B sulfate (salt) Polyspectrin Polyspectrin N > 52218-57-2 > 052218572 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052218572 $$$$