title: Carbon-13 NMR studies of EM 49 and related octapeptins.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D055666:Lipopeptides; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009842:Oligopeptides / Q000032:analysis; D010455:Peptides; D010456:Peptides, Cyclic / Q000032:analysis
chemical_list: D000900:Anti-Bacterial Agents; D055666:Lipopeptides; D009842:Oligopeptides; D010455:Peptides; D010456:Peptides, Cyclic; C013629:octapeptin antibiotics