摘要
该文用NMR方法研究暗霉素T的化学结构.从1D谱和几种2D技术确认了暗霉素T是氨基糖苷类化合物.讨论了化合物的构型,并通过改变溶剂推断了氨基的连接位置.
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.
出处
《波谱学杂志》
CAS
CSCD
1992年第1期1-8,共8页
Chinese Journal of Magnetic Resonance
关键词
二维
相关谱
暗霉素
NMR
抗菌素
2D-COSY Spectrum
Relay -COSY Spectrum
LR-COSY Spectrum
Nebmycin
