New streptothricin-group antibiotics, AN-201 I, II and III. II. Chemical structures.
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.
Ando
T
T
Central Research Laboratories of Ajinomoto Co., Inc., Kanagawa, Japan.
Miyashiro
S
S
Hirayama
K
K
Kida
T
T
Shibai
H
H
Murai
A
A
Udaka
S
S
D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D013302:Streptomyces / Q000032:analysis; D013309:Streptothricins
D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D013309:Streptothricins