title: New streptothricin-group antibiotics, AN-201 I, II and III. II. Chemical structures.
abstract: The new, belonging to the streptothricin-group antibiotics AN-201 I, II and III were found to be produced by a soil actinomycete identified as Streptomyces nojiriensis C-13. The chemical structures and the physical and spectroscopic properties of these compounds are reported here. On the basis of NMR and fast atom bombardment mass spectrometry (FAB-MS) spectra the antibiotics were identified as N beta-acetylated derivatives of streptothricins E, D and F.
authors.affiliation: Central Research Laboratories of Ajinomoto Co., Inc., Kanagawa, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Ando
authors.forename: S
authors.initials: S
authors.lastname: Miyashiro
authors.forename: K
authors.initials: K
authors.lastname: Hirayama
authors.forename: T
authors.initials: T
authors.lastname: Kida
authors.forename: H
authors.initials: H
authors.lastname: Shibai
authors.forename: A
authors.initials: A
authors.lastname: Murai
authors.forename: S
authors.initials: S
authors.lastname: Udaka
mesh_terms: D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D013302:Streptomyces / Q000032:analysis; D013309:Streptothricins
chemical_list: D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D013309:Streptothricins