Die relative Konfiguration der ausAnnona squamosaisolierten Acetogenine Annonin I (Squamocin) und Annonin VI1
Autor: | Detlef Wendisch, Folker Lieb, Heinrich Moeschler, Robert Söllner, Liborius Born, Maria Nonfon, Jens Peter Lorentzen |
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Rok vydání: | 1990 |
Předmět: | |
Zdroj: | Planta Medica. 56:312-316 |
ISSN: | 1439-0221 0032-0943 |
Popis: | Annonin I ( 1) and anonin VI ( 9) were isolated from the seeds of ANNONA SQUAMOSA L. (Annonaceae). The constitution of 1 is identical with that of squamocin, isolated by Fujimoto et al. (8). The relative configuration of 1 was elucidated by X-ray diffraction analysis of a derivative. The constitution and relative configuration of 9 was established by (13)C- and (1)H-NMR spectroscopy using data of derivatives. |
Databáze: | OpenAIRE |
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