Application of fast atom bombardment combined with tandem mass spectrometry to the structural elucidation of O-demethylabierixin and related polyether antibiotics.

@article{Kim1996ApplicationOF,
  title={Application of fast atom bombardment combined with tandem mass spectrometry to the structural elucidation of O-demethylabierixin and related polyether antibiotics.},
  author={Y H Kim and J. S. Yoo and C. H. Lee and Yeong Min Goo and M. S. Kim},
  journal={Journal of mass spectrometry : JMS},
  year={1996},
  volume={31 8},
  pages={
          855-60
        }
}
O-Demethylabierixin, a new polyether antibiotic, was isolated from a Streptomyces spp. Its structure elucidation was carried out with fast atom bombardment mass spectrometry (FAB-MS) and fast atom bombardment mass spectrometry-mass spectrometry (FAB-MS/MS) by comparing spectral patterns with those of structurally similar polyether compounds, nigericin and abierixin. The collision-induced dissociation (CID) of sodium-adduct and deprotonated molecular ions produced many cyclic ether rings-opened… 
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