Chinese Journal of Magnetic Resonance ›› 1992, Vol. 9 ›› Issue (1): 1-8.

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THE STUDY OF THE CHEMICAL STRUCTURE OF NEBMYCIN T BY 1D-AND 2D-NMR

Li Lipu1, Ma Libin2, Tu Guangzhong2, Lin Guijian1,2   

  1. 1. Institute of Chemistry, the Chinese Academy of Sciences Beijing 100080;
    2. Beijing Institute of Microchemistry;
    2. Beijing Kehai Company
  • Received:1990-09-14 Revised:1991-06-29 Published:1992-03-05 Online:2018-01-20

Abstract: In this paper, the chemical structure of Nebmycin T was investigated by NMR. This method based on various kinds of NMR spectra, which included 1H、13C、DEPT、COSY、R-COSY、LR-COSY、NOESY and 2D-J, is successful in determination of structure of Nebmycin T. The results showed that Nebmycin T is an aminoglucoside compound. Their configurations were assigned based on the 2D-J spectrum. We determined the positions of amino-groups in Nebmycin T with the solvent effect.

Key words: 2D-COSY Spectrum, Relay-COSY Spectrum, LR-COSY Spectrum, Nebmycin