@article{BringmannZagstSchoeneretal.1991,
  author    = {Gerhard Bringmann and Rainer Zagst and Bernd Sch{\"o}ner and Holger Busse and Martin Hemmerling and Christian Burschka},
  title     = {Acetogenic Isoquinoline Alkaloids. XXIII. Structure of the Naphthyl Isoquinoline Alkaloid Dioncophylline A},
  year      = {1991},
}