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1986 (1)
1984 (1)
1Author    EckhardW. Ollenw Eber, K. Arin, M. AnnRequires cookie*
 Title    Flavonoid Aglycones in the L eaf Resin o f Som e Cistus Species  
 Abstract    Members o f the genus Cistus excrete a leaf resin that consists mainly o f terpenoids. This resin also contains methylated flavonoids as aglycones. Rare methyl deri­ vatives o f myricetin have been isolated from C. monspeli-ensis, along with uncommon methyl derivatives o f quer-cetin. Further flavonoids encountered in the leaf resin o f this and six further species are methyl derivatives o f kaempferol and quercetin, som e o f apigenin and in one species also o f luteolin. The results indicate that there might exist species-specific flavonoid patterns. 
  Reference    Z. Naturforsch. 39c, 303 (1984); received Decem ber 2 1983 
  Published    1984 
  Keywords    Cistus, Cistaceae, Leaf Resin, Methyl Flavonoids, Aglycones 
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 TEI-XML for    default:Reihe_C/39/ZNC-1984-39c-0303_n.pdf 
 Identifier    ZNC-1984-39c-0303_n 
 Volume    39 
2Author    JohnL. Ingham, Satoshi Tahara, StanleyZ. DziedzicRequires cookie*
 Title    A Chemical Investigation of Pueraria mirifica Roots  
 Abstract    Ten isoflavonoids including daidzein, daidzin (daidzein-7-O-glucoside), puerarin (daidzein-8-C-glucoside), genistein and coumestrol have been isolated from a methanolic extract of Pueraria mirifica roots. Apart from these known compounds and mirificin, a novel apioside derivative of puerarin, the roots have also been found to contain three minor coumestans and one 5-deoxyiso-flavone for which only limited spectroscopic data are currently available. 
  Reference    Z. Naturforsch. 41c, 403 (1986); received December 9 1985 
  Published    1986 
  Keywords    Leguminosae, Pueraria, Isoflavonoids, Isoflavones, Coumestans, Aglycones, Glycosides 
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 TEI-XML for    default:Reihe_C/41/ZNC-1986-41c-0403.pdf 
 Identifier    ZNC-1986-41c-0403 
 Volume    41