@article{AssmannWraySoestetal.2014,
  author    = {Michael Assmann and Victor Wray and Rob W. M. van Soest and Peter Proksch},
  title     = {A new bromotyrosine alkaloid from the Caribbean sponge Aiolochroia crassa},
  journal   = {Zeitschrift f{\"u}r Naturforschung, C},
  volume    = {53.1998},
  number    = {5-6},
  pages     = {398 -- 401},
  doi       = {10.1515/znc-1998-5-615},
  year      = {2014},
}