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valeriana_officinalis_l [2019/02/21 14:14]
andreas 		valeriana_officinalis_l [2022/06/19 08:52]
andreas
Zeile 5: Zeile 5:
 [[http://ods.od.nih.gov/factsheets/Valerian-HealthProfessional/]] [[http://ods.od.nih.gov/factsheets/Valerian-HealthProfessional/]]
  
 +**flowers** \\
 +The flower scent of living V.officinalis is rather a sweet one and does not contain the unpleasant smelling valeric acid or isovaleric acid which are major components of the hydrodistilled flower oil. Headspace samples from unpicked valerian flowers contained lavandulyl isovalarate (15.0%), lavandulyl 2-methylbutyrate (0.6%), and lavandulol (1.6%), (E,E)-α-farnesene (7.6%), 3,4-dimethoxytoluene (4.7%), (Z)-3-hexenyl acetate (4.5%), p-methylanisol (3.6%) and methyl eugenol (2.1%). \\
 +[Flower scent of some traditional medicinal plants., Brunke, E.J., Hammerschmidt, F.J., Schmaus, G., In ACS symposium series (USA), 1993, 282-295] 
 +
 +**roots** \\
 Among the many sesquiterpenoid compounds present in V.officinalis root oil, (-)-maaliol sticks out: The higher the content, the finer the character of the scent of the oil. The actual scent carrier proved to be the ester of isovaleric acid with (-)-myrtenol. In addition, the acetates of (-)-myrtenol and (-)-borneol play an olfactory role. \\ Among the many sesquiterpenoid compounds present in V.officinalis root oil, (-)-maaliol sticks out: The higher the content, the finer the character of the scent of the oil. The actual scent carrier proved to be the ester of isovaleric acid with (-)-myrtenol. In addition, the acetates of (-)-myrtenol and (-)-borneol play an olfactory role. \\
 [Ohloff, Günther. "75 Jahre Riechstoff‐und Aroma‐Chemie im Spiegel der Helvetica Chimica Acta. Teil I." Helvetica Chimica Acta 75.5 (1992): 1341-1415] [Ohloff, Günther. "75 Jahre Riechstoff‐und Aroma‐Chemie im Spiegel der Helvetica Chimica Acta. Teil I." Helvetica Chimica Acta 75.5 (1992): 1341-1415]
- 
-The flower scent of living V.officinalis does not contain the unpleasant smelling valeric acid or isovaleric acid which are major components of the hydrodistilled flower oil. Headspace samples from unpicked valerian flowers contained lavandulyl isovalarate (15.0%), lavandulyl 2-methylbutyrate (0.6%), and lavandulol (1.6%), (E,E)-α-farnesene (7.6%), 3,4-dimethoxytoluene (4.7%), (Z)-3-hexenyl acteate (4.5%), p-methylanisol (3.6%) and methyl eugenol (2.1%). \\ 
-[Flower scent of some traditional medicinal plants., Brunke, E.J., Hammerschmidt, F.J., Schmaus, G., In ACS symposium series (USA), 1993, 282-295]  
  
 Main alkaloid of the root (0.03%) is N-(p-hydroxyphenyl)-ethyl actinidine, and the cat-attratractant [[http://www.kegg.jp/entry/C09910|actinidine]] is shown to be also present in the roots. \\ Main alkaloid of the root (0.03%) is N-(p-hydroxyphenyl)-ethyl actinidine, and the cat-attratractant [[http://www.kegg.jp/entry/C09910|actinidine]] is shown to be also present in the roots. \\
valeriana_officinalis_l.txt · Zuletzt geändert: 2022/10/24 14:46 von andreas

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