Posters and Short Lectures at Meetings

• 2001: Vogler, Tania; Vogler, Bernhard; Kostova, Ivanka. . Acid methanolysis of macrocyclic secoiridoid glucosides. Abstracts of Papers, 222nd ACS National Meeting, Chicago, IL, United States, August 26-30, 2001 .

• 2001: Kostova, Ivanka; Vogler, Tania; Vogler, Bernhard. Phenolic compounds from Bulgarian Fraxinus species. Abstracts of Papers, 222nd ACS National Meeting, Chicago, IL, United States, August 26-30, 2001.

• 1999:Pérez-Bermúdez, P.; Vogler, B.; Seitz, H.U.; Gavidia, I.: Micropropagation of Isoplexis Spp and Terpenoid Analysis of Clonally Propagated Plants.

• 1999:Vasquez, E.A.; Vogler, B.; Reeb, S.; Zebitz, C.; Kraus, W.: Biological Activities of Sesquiterpene Lactones Dihydromikanolide and Dihydrocandenolide from Mikania cordata (BURM.) B.L. Robinson (Compositae).

• 1999:Vogler, B.; Roos, G.; Klaiber, I.; Waiblinger, J.; Guse, J.-H.; Walter, C.-U.; Kraus, W.: LC-Coupled NMR and MS - Investigations on Thamnosma africana ENGL. (Rutaceae).

• 1999:Vogler, B.; Stöhr, J.R.; Klaiber, I.; Bauer R.: Online Structure Elucidation of Amides and Polyoxigenated Cylcohexane Derivatives by LC-NMR and LC-MS form Crude Extracts of Piper Species.

• 1998:Bauer, R.; Klaiber, I.; Vogler, B.; Zschocke, S.: LC-Coupeled spectroscopic studies of Angelica dahurica and Ligusticum chianxiong with emphasis on LC-NMR.

• 1998:Conrad J.; Vogler, B.; Klaiber, I.; Roos, G.; Walter, C.U.; Kraus, W.: Bioassay Guided Isolation of Triterpene Glucopyranosyl Esters from Terminalia macroptera Bark.

• 1998:Hiller, W.; Vogler, B.: Tube-less NMR: From Research LC-NMR to Automated High-Throughput NMR.

• 1998:Iossifova, T.; Klaiber, I.; Vogler, B.; Evstatieva, L.; Kostova, I.; Kraus, W.: LC-Coupled spectroscopic investigation of Fraxinus pallisiae bark.

• 1998:Iossifova, T.; Vogler, B.; Klaiber, I.; Kostova, I.; Kraus, W.: Caffeic acid esters of phenylethanoid glycosides from Fraxinus ornus bark.

• 1998:Papajewski, S.; Vogler, B.; Klaiber, I.; Walter, C.U.; Roos, G.; Süßmuth, R.; Kraus, W.: Biosassay guided isolation of a novel type of quinic acis esters fro Cussonia bateri (Araliaceae).

• 1998:Roos, G.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Walter C. U.; Kraus, W.: Phytochemical Analysis of Thamnosma africana Engl. (Rutaceae) roots.

• 1998:Roos, G.; Waiblinger, J.; Klaiber, I.; Vogler, B.; Kraus, W.: Phytochemical Analysis of Emilia marlothina (Asteraceae).

• 1998:Conrad, J.; Vogler, B.; Klaiber, I.; Reeb, S.; Roos, G.; Kraus, W.: Hydrolyzable Tannins and a New Phenolic Gycoside Gallate from Terminalia macroptera Bark.

• 1998:Rostan, J.; Vogler, B.; Klaiber, I.; Kostova, I.; Navas, H.; Nicholson, G.; Walk, T.; Kraus, W.: First report on cyclic peptides in Croton species.

• 1998:Thejavathi, Renukappa., Roos G.; Klaiber, I.; Vogler B.; Kraus, W.: Bioassay-guided Isolation of Active Principles from Bacopa monniera Wettst..

• 1998:Vasquez, E.A.; Gutke, H.-J.; Roos, G.; Vogler, B.; Rejesus, B.M.; Kraus, W.: Chemical and Biological Studies on the Essential Oil of Coleus amboinicus Lour..

• 1998:Moser, D.; Klaiber, I.; Vogler,B.; Kraus, W.: Molluscicidal Sucrose Esters form Petunia hybrida Vilm..

• 1997:Conrad, J.; Vogler, B.; Klaiber, I.; Walter, C. U.; Roos, G.; Guse, J.-H.; Kraus, W.: Bioassay guided isolation of triterpenes from Terminalia macroptera.

• 1998:Vogler, B.; Conrad, J.; Hiller, W.; Klaiber, I.; Roos, G.; Sandor, P.: Can HPLC-NMR serve as a Tool for Natural Products Isolation.

• 1997:Roos, G.; Klaiber, I.; Vogler, B.; Walter, C. U.; Kraus, W.: Bactericidal Sesquiterpene Lactones from Vernonia fastigiata (Asteraceae).

• 1997:Roos, G.; Klaiber, I.; Vogler, B.; Walter, C.U.; Kraus, W.: Bioassay directed determination of natural products with anthelmintic activity.

• 1997:Roos, G.; Klaiber, I;. Vogler, B.; Walter, C. U.; Kraus, W.: Phytochemical Analysis of Thamnosma africana roots.

• 1997:Rostan, J.; Iossifova, T.; Klaiber, I.; Kostova, I.; Kraus, W.; Navas, B.; Vogler, B.: Chemical and biological studies on Croton panamensis latex (Dragon's Blood).
• :Keige, A.; Vogler, B.; Klaiber, I.; Kraus, W.: Novel Coumarins and Sesquiterpene Lactones from Vernonia brachycalyx.

• 1996:Jandl, A.; Roos, G.; Walter, C. U.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W.: Pflanzeninhaltsstoffe mit nematizider Wirkung.

• 1996:Klaiber, I.; Walter, C. U.; Prawat, H.; Guse, J.-H.; Vogler, B.; Kraus, W.: HPLC-MS as a tool for natural products isolation.

• 1996:Prawat, H.; Klaiber, I.; Roos, G.; Vogler, B.; Walter, C. U.; Kraus, W.: Biologically active constituents of Vernonia fastigiata.

• 1996:Roos, G.; Walter, C. U.; Prawat, H.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W.: Bioassay directed isolation of sesquiterpene lactones from african asteraceae.

• 1996:Spring, O.; Vogler, B.; Klaiber, I.: Neue Analysetechniken zur Nutzung phytochemischer Merkmale in der Taxonomie von Asteraceen .

• 1996:Walter, C. U. ; Roos, G.; Prawat, H.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W.: Screening of biologically active compounds from Vernonia fastigiata.