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Keywords:

  • 1H NMR;
  • 13C NMR;
  • mycoheptin A2;
  • stereochemistry;
  • absolute configuration;
  • DQF-COSY;
  • NOESY;
  • ROESY;
  • HSQC;
  • HMBC

The absolute configurations of all the stereogenic centers of the antibiotic mycoheptin A2 were established upon previously elaborated general procedure, consisting of DQF-COSY, NOESY, ROESY, HSQC and HMBC experiments as major tools. The structure of mycoheptin A2 without stereochemistry of its aglycone has been reported before. Copyright © 2012 John Wiley & Sons, Ltd.