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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 724 (1969), S. 183-193 
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Triterpenes, XXVII1). The Structure of Musennin and DeglucomusenninThe bark of the roots of Albizzia anthelmintica (Brongn.) contains a mixture of saponins, the main components of which, musennin and deglucomusennin, have now been isolated. The sugar chains are attached to the 3-hydroxy group of the aglycon echinocystic acid. Deglucomusennin contains three molecules of l-arabino-pyranose in an unbranched chain. They are connected in α-1,2-position. Musennin has an additional molecule of D-glucose, in β-1,3-linkage to the last molecule of l-arabinose of the chain.
    Notes: Als Hauptkomponenten des Saponingemisches der Wurzelrinde von Albizzia anthelmintica (Brongn.) werden Musennin und Desglucomusennin erkannt, in denen jeweils eine Zuckerkette an die 3-Hydroxyl-Gruppe des Aglykons Echinocystsäure gebunden ist. Desglucomusennin enthält 3 Moll. l-Arabinose in Pyranoseform, die in unverzweigter α-1.2-Verknüpfung vorliegen. Musennin besitzt zusätzlich 1 Mol. D-Glucose, die in β-1.3-Form mit der endständigen Arabinose verbunden ist.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
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