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  • Organic Chemistry  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    über natürliche Gerbstoffe, XLII.(-)-Chebulsäure aus Algarobilla (1969)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 729 (1969), S. 249-250 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On Natural Tannins, XLIII). (-)-Chebulic Acid from AlgarobillaChebulic acid (1, R = H) is prepared by acid hydrolysis of Algarobilla extracts. It has been shown to be the optical antipode of the acid obtained from Myrobalanes.
    Notes: Aus Algarobilla-Extrakten wird durch Hydrolyse Chebulsäure (1, R = H) abgespalten, die sich als das Spiegelbild der aus Myrobalanen erhaltenen Säure erweist.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19697290135
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  • 2
    Electronic Resource
    Electronic Resource
    über natürliche Gerbstoffe, XLII.1.3.4.6-Tetragalloyl-β-D-glucose aus Algarobilla (1969)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 729 (1969), S. 251-254 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: on Natural Tannins, XL IIII. 1,3,4,6-Tetragalloyl-β-D-glucose from AlgurobillaThe structure of 1,3,4,6-tetragalloyl-β-D-glucose has been established by n. m. r spectroscopy and by degradation of the permethylated compound, no acyl migration being observed.
    Notes: Die Konstitution der 1.3.4.6-Tetragalloyl-β-D-glucose wird NMR-spektroskopisch und durch Abbau der permethylierten Verbindung aufgeklärt; dabei tritt keine Acyl-Wanderung auf.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19697290136
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    Paper (German National Licenses)
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