Sesquiterpene lactones and a myoinositol from glandular trichomes of Viguiera quinqueremis (Heliantheae; Asteraceae)
Autor: | Reinhard Zipper, Bernhard Vogler, Sabine Reeb, Otmar Spring, Fernando B. Da Costa |
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Rok vydání: | 2001 |
Předmět: |
Magnetic Resonance Spectroscopy
Stereochemistry Plant Science Horticulture Asteraceae Sesquiterpene Biochemistry Mass Spectrometry Heliantheae chemistry.chemical_compound Lactones Botany Molecular Biology Chromatography High Pressure Liquid chemistry.chemical_classification biology General Medicine biology.organism_classification Trichome Viguiera quinqueremis chemistry Chemotaxonomy Proton NMR Thermodynamics Sesquiterpenes Lactone Inositol |
Zdroj: | Phytochemistry. 57(2) |
ISSN: | 0031-9422 |
Popis: | The extract of the floral parts of Viguiera quinqueremis afforded, in addition to known compounds, six new sesquiterpene lactones as well as a new myoinositol derivative. All compounds were detected in glandular trichomes which were collected micromechanically from the anther appendages and were analyzed by HPLC. Structure identification was performed by 1H NMR measurements including LC NMR and LC MS experiments. |
Databáze: | OpenAIRE |
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