N-methylstreptothricin D--a new streptothricin-group antibiotic from a Streptomyces spp.

@article{Kim1994NmethylstreptothricinDN,
  title={N-methylstreptothricin D--a new streptothricin-group antibiotic from a Streptomyces spp.},
  author={B T Kim and J. Y. Lee and Y. Y. Lee and O Y Kim and Jieun Chu and Yang Mo Goo},
  journal={The Journal of antibiotics},
  year={1994},
  volume={47 11},
  pages={
          1333-6
        }
}

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References

SHOWING 1-7 OF 7 REFERENCES

A37812: N-methylstreptothricin F.

A37812, a new member of the streptothricin class of antibiotics, has been isolated and characterized as N-methylstreptothricin F. The structure elucidation of A37812 is based on results from 13C and

The structures of component A1 (= LL-AB664) and component A2 (= LL-AC541), streptothricin-like antibiotics.

TLDR
Two streptothricin-like antibiotics effective against Serratia marcescens, tentatively designated as components A1 and A2, were isolated from broth filtrate of Streptoverticillium olivoreticuli to determine the location of the carbamoyl group on the aminosugar.

A streptothricin-like antibiotic mixture, A-269A (and A-269A').

TLDR
The characterization of the producer, and the production, isolation, physico-chemical properties and biological properties of A-269A are reported.

New streptothricin-group antibiotics, AN-201 I, II and III. II. Chemical structures.

TLDR
The new antibiotics AN-201 I, II and III were found to be produced by a soil actinomycete identified as Streptomyces nojiriensis C-13 and identified as N beta-acetylated derivatives of streptothricins E, D and F.