Structural investigation of an antibiotic sporaviridin IV. Structural revision of viridopentaoses
β Scribed by Ken-ichi Harada; Susumu Ito; Makoto Suzuki
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 123 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
Structures of viridopentaose A, B and C are revised as e, 2 and g, respectively, by 1 H-NMR (360 MHz) spectra and chemical degradations.
π SIMILAR VOLUMES
## Abstract Rubiflavin is shown to be a mixture of antibiotics. The main components have been named rubiflavin A **(3)** and rubiflavin B **(2)** and are identified by NMR. spectroscopy as desacetylpluramycin A and kidamycin, respectively.
The fugitive triamino tricarboxylic acid, the last remaining unknown constituent of the glycopeptide antibiotic actinoidin, has been identified as monodechlorovancomycinic acid by investigation of the products of base hydrolysis of the aglycone. Actinoidin, a metabolite of Proactinomyces actinoides