3744056 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3744056 > 2 > ChemIDplus > 053664430 > 53664-43-0 A-287-A Antibiotic A 287A > 53664-43-0 > 053664430 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=053664430 $$$$