3749564 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749564 > 2 > ChemIDplus > 064925515 > 64925-51-5 Antibiotic OS 4742 OS 4742 OS-4742 > 64925-51-5 > 064925515 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064925515 $$$$