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'Carotenoids' in keywords Facet   section ZfN Section B  [X]
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1992 (1)
1979 (1)
1Author    B. Johannes, H. Brzezinka, H. BudzikiewiczRequires cookie*
 Title    Mass Spectroscopic Fragmentation Reactions, XXI [1] Factors Influencing the Loss of Xylene and Toluene from the Polyene Chain of Carotenoids  
 Abstract    By examining suitably substituted analogs of carotenoids the steric and electronic influences governing the elimination of xylene and toluene from the polyene chain have been clarified. 
  Reference    Z. Naturforsch. 34b, 300—305 (1979); received November 7 1978 
  Published    1979 
  Keywords    MS, Analysis, Carotenoids, Polyene Chain 
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 TEI-XML for    default:Reihe_B/34/ZNB-1979-34b-0300.pdf 
 Identifier    ZNB-1979-34b-0300 
 Volume    34 
2Author    Ernesto Fattorusso, Virginia Lanzotti3, SilvanaM. Agno, Luciano MayolRequires cookie*
 Title    Thorexanthin, a New Carotenoid Pigment from the Caribbean Sponge Thorecta horridus  
 Abstract    The red-pigmented Caribbean sponge Thorecta horridus contains thorexanthin (3-m ethoxy-/?-;f-caroten-4-one) as a new carotenoid pigment. Its structure was determined by spectroscopic methods, including 2 D N M R experiments. 
  Reference    Z. Naturforsch. 47b, 1477—1479 (1992); received March 28 1992 
  Published    1992 
  Keywords    Thorectidae, Thorecta horridus, Pigment, Carotenoid, N M R Spectra 
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 TEI-XML for    default:Reihe_B/47/ZNB-1992-47b-1477.pdf 
 Identifier    ZNB-1992-47b-1477 
 Volume    47