Mathemycin A, a new antifungal macrolactone from Actinomycete sp. HIL Y-8620959. II. Structure elucidation.

  title={Mathemycin A, a new antifungal macrolactone from Actinomycete sp. HIL Y-8620959. II. Structure elucidation.},
  author={Triptikumar Mukhopadhyay and Erra K. S. Vijayakumar and S. R. Nadkarni and H. W. Fehlhaber and Herbert Kogler and Stefan Dr. Petry},
  journal={The Journal of antibiotics},
  volume={51 6},
GLC analysis of the hydrolysate as trimethylsilyl derivatives indicated the presence of mannose and an unidentified sugar. Table 1 summarizes the 1H and 13C NMR spectra of mathemycin A (1) in CD3OD. The carbon multiplicities were determined by DEPT-135 spectrum2). All the protons were assigned by the analysis of phase-sensitive double quantum filtered 1H-1H COSY3) and HSQCTOCSY4). The protonated carbon resonances were identified by the analysis of the proton-detected 13C1H shift -correlation… Expand
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  • J . Am . Chem . Soc .
  • 1986