Globulixanthones C, D and E: three prenylated xanthones with antimicrobial properties from the root bark of Symphonia globulifera.

@article{Nkengfack2002GlobulixanthonesCD,
  title={Globulixanthones C, D and E: three prenylated xanthones with antimicrobial properties from the root bark of Symphonia globulifera.},
  author={A. E. Nkengfack and P. Mkounga and M. Meyer and Z. Fomum and B. Bodo},
  journal={Phytochemistry},
  year={2002},
  volume={61 2},
  pages={
          181-7
        }
}
Two prenylated xanthone derivatives, named globulixanthones C and D and one bis-xanthone, designated globulixanthone E, have been isolated from the root bark of Symphonia globulifera. The structures of these compounds were elucidated by a detailed spectroscopic analysis. They have been shown to exhibit in vitro significant antimicrobial activity against a range of micro-organisms. 
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