13C NMR spectra of the aminoglycoside antibiotic neomycin B,monomycin A,and kanamycin A. Complete assignment of the signals |
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Authors: | A I Chernyshev V S Kartashov A P Arzamastsev S E Esipov P L Senov S M Nevashin |
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Abstract: | On the basis of the results of a study of the dependence of the chemical shifts of the signals in the13C NMR spectra of neomycin B, monomycin A, and kanamycin A, over a wide pH range (from 1.0 to 10.0) a complete assignment of
the spectra signals of these antibiotics has been made. Optimum pH values of solutions are proposed for which the more complete
resolution of the resonance signals in the spectra of neomycin B, monomycin A, and kanamycin A is observed.
All-Union Scientific-Research Institute of Antibiotics, Moscow. I. M. Sechenov 1st Moscow Medical Institute. Translated from
Khimiya Prirodnykh Soedinenii, No. 5, pp. 686–695, September–October, 1980. |
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