3747780 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3747780 > 2 > ChemIDplus > 061991013 > 61991-01-3 Antibiotic SF-1739 SF-1739 > 61991-01-3 > 061991013 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=061991013 $$$$