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'Triterpenones' in keywords Facet   Publication Year 1989  [X]
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1989[X]
1Author    H. Erbert, H. Em, M. Ers, Paul-G Erhard Gülz, Franz-JosefM. ArnerRequires cookie*
 Title    Tetra-and Pentacyclic Triterpenoids from Epicuticular Wax of Euphorbia cyparissias L., Euphorbiaceae  
 Abstract    The epicuticular wax of Euphorbia cyparissias contains pentacyclic triterpenoids (34%) and primary alcohols (31%) as major com ponents. The major triterpenoids are triterpenols (23%) consisting o f a-and ß-amyrin, glutinol, 24-m ethylenecycloartenol and \p-taraxasterol. The triter­ penones (10.5%) are com posed of taraxerone. a -and ß-am yrinone, lupenone, glutinone, ty-taraxasterone, ß-fernenone and three further unidentified triterpenes. a-A m yrin was found esterified with hom ologous series o f fatty acids. Minor com ponents are alkanes, wax esters, aldehydes and free fatty acids. 
  Reference    Z. Naturforsch. 44c, 563 (1989); received February 23 1989 
  Published    1989 
  Keywords    E uphorbia cyparissias, Epicuticular Wax C om position, Triterpenols, Triterpenones, Triterpenol Esters 
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 TEI-XML for    default:Reihe_C/44/ZNC-1989-44c-0563.pdf 
 Identifier    ZNC-1989-44c-0563 
 Volume    44