3743261 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743261 > 2 > ChemIDplus > 052051384 > 52051-38-4 Colistin, hydrochloride > 52051-38-4 > 052051384 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052051384 $$$$