DOI: 10.1055/s-00000058

Planta Medica

Issue 02 · Volume 41 · February 1981 DOI: 10.1055/s-002-5666

Research Articles

  • 105
    Phillipson, J. D.; Thomas, O. O.; Gray, A. I.; Sariyar, G.:

    Alkaloids from Papaver armeniacum, P. fugax and P. tauricola

  • 119
    Preininger, V.; Novák, J.; Šantavý, F.:

    Isolierung und Chemie der Alkaloide aus Pflanzen der Papaveraceae, LXXXI*

    Isolation and Chemistry of the Alkaloids from Plants of the Papaveraceae, LXXXI* Glauca - a New Section of the Genus Papaver
  • 124
    Wiedenfeld, H.; Pastewka, U.; Stengl, P.; Röder, E.:

    Zur gaschromatographischen Bestimmung der Pyrrolizidinalkaloide aus einigen Senecioarten

    On the gas-chromatographical determination of the pyrrolizidine alkaloids of some Senecio-species
  • 129
  • 136
    Towers, G. H. N.; Graham, E. A.; Spenser, I. D.; Abramowski, Z.:

    Phototoxic Furanoquinolines of the Rutaceae

  • 143
    Rücker, G.; Langmann, B.; de Siqueira, N. S.:

    Inhaltsstoffe von Aristolochia triangularis*

    Constituents of Aristolochia triangularis*
  • 150
    van der Sluis, W. G.; Labadie, R. P.:

    Secoiridoids and Xanthones in the Genus Centaurium

  • 161
  • 166
    Evans, W. C.; Grout, R. J.; Rowland, J. P.:

    A Steroid Constituent from Solanum abutiloides

  • 169
  • 174
  • 186
    Ueda, S.; Kobayashi, K.; Muramatsu, T.; Inouye, H.:

    Studies on Monoterpene Glucosides and Related Natural Products

  • 192
  • Short Communications

  • 195
    Kan, Chr.; Husson, H.-P.; Kan, S.-K.; Lounasmaa, M.:

    Détermination de Structures par RMN du 1H à 400 MHz: Deux Nouveaux Alcaloïdes de Tabernaemontana albiflora

    Determination of Structures by 1H NMR at 400 MHz: Two New Alkaloids from Tabernaemontana albiflora
  • 198
    Exner, J.; Reichling, J.; Cole, T. C. H.; Becker, H.:

    Methylated Flavonoid-Aglycones from „Matricariae Flos”

  • 200
    Addae-Mensah, I.; Torto, F. G.; Torto, B.; Achenbach, H.:

    A Naturally Occurring trans-2-cis-4-Isomer of Wisanine from Piper guineense

  • 202
    Saleh, M. R. I.; Sarg, T. M.; Metwally, A. M.; Rakha, A. A.:

    Chemical Constituents from Marrubium alysson

  • 203
    Sharma, G. L.; Kamal, R.:

    Sapogenins from Trigonella polycerata

  • 204
  • 206
    Nomura, T.; Fukai, T.; Kuramochi, T.:

    Components of Metaplexis japonica Makino