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  • Inorganic Chemistry  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 111 (1978), S. 3385-3402 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Pteridines, LXV: A New Proposal for the Structure of the Red Eye Pigments Drosopterin and Isodrosopterin of Drosophila melanogasterOn the basis of new spectral data structure 6 is proposed for the red eye pigments drosopterin and isodrosopterin from the fruitfly Drosophila melanogaster. This conclusion is mainly derived from 1H-NMR spectra of specifically methylated drosopterins which were synthesized analogously to iso/drosopterin. All spectra of the enantiomeric pigments are in agreement with structure 6, as are their chemical behavior and pKa-values.
    Notes: Aufgrund neuer spektroskopischer Daten wird für die roten Augenpigmente Drosopterin und Isodrosopterin aus Drosophila melanogaster die neue Konstitution 6 vorgeschlagen. Sie basiert hauptsächlich auf 1H-NMR-Spektren spezifisch methylierter Drosopterine, die analog dem Iso/Drosopterin synthetisiert wurden. UV-, CD- und Massenspektren der enantiomeren Pigmente stehen ebenso in Einklang mit der Konstitution 6, wie ihr chemisches Verhalten und die pK-Werte.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 107 (1974), S. 735-737 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
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