3747782 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3747782 > 2 > ChemIDplus > 061991546 > 61991-54-6 A-13001-C Antibiotic A-13001-C Maduramycin > 61991-54-6 > 061991546 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=061991546 $$$$