3728340 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3728340 > 2 > ChemIDplus > 001406684 > 1406-68-4 Polymyxin N-methylenesulfonate Polymyxin methane sulfonate Polymyxin methanesulfonic acid Polymyxin, sulfomethyl deriv Polymyxinmethyl sulfonic acid > 1406-68-4 > 001406684 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001406684 $$$$