3779993 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3779993 > 2 > ChemIDplus > 085637361 > 85637-36-1 Antibiotic SF 2139 SF-2139 > 85637-36-1 > 085637361 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085637361 $$$$