3746777 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3746777 > 2 > ChemIDplus > 060440439 > 60440-43-9 Antibiotic SF-1670-A SF-1670-A > 60440-43-9 > 060440439 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=060440439 $$$$