title: Structures of steffimycin and steffimycin B1.
mesh_terms: D018943:Anthracyclines; D000900:Anti-Bacterial Agents / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D006027:Glycosides; D009279:Naphthacenes; D013057:Spectrum Analysis
chemical_list: D018943:Anthracyclines; D000900:Anti-Bacterial Agents; D006027:Glycosides; D009279:Naphthacenes; C009944:steffimycin