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daphne_mezereum_l [2017/10/28 00:04]
andreas
daphne_mezereum_l [2018/02/01 10:39] (aktuell)
andreas
Zeile 2: Zeile 2:
  
 Deciduous shrub, 0.40-1.20m high, native to Europe and Western Asia; flowers cauliflor, dark pink or sometimes white, produced in early spring before the leaves; fruits red, ovoid. Deciduous shrub, 0.40-1.20m high, native to Europe and Western Asia; flowers cauliflor, dark pink or sometimes white, produced in early spring before the leaves; fruits red, ovoid.
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 +The main volatile compounds of a dynamic headspace concentrate from D.mezereum flowers were linalool (49%), (E)-β-ocimene (16%), 2-phenylethanol (4%), jasmone (3%), benzyl alcohol (2%), and cinnamic alcohol (0.3%). \\
 +[Volatile constituents of European bird cherry flowers (Padus avium Mill.). Surburg, H., Güntert, M., Schwarze, B.,Journal of Essential Oil Research, Vol.2(6), 1990, 307-316] ​
  
 "The floral fragrance of the shrub Daphne mezereum in central Sweden was collected by means of the head-space technique and investigated by GC-MS and multi-dimensional GC. (S)-(+)-Linalool was the main constituent (95%) of the flower fragrance and its enantiomeric purity exceeded 99% in the samples. The (2S,5S)- and (2R,​5S)-furanoid and the (3R,6S)- and (3S,​6S)-pyranoid linalool oxide isomers constituted 2-5% of the fragrance." ​ \\ "The floral fragrance of the shrub Daphne mezereum in central Sweden was collected by means of the head-space technique and investigated by GC-MS and multi-dimensional GC. (S)-(+)-Linalool was the main constituent (95%) of the flower fragrance and its enantiomeric purity exceeded 99% in the samples. The (2S,5S)- and (2R,​5S)-furanoid and the (3R,6S)- and (3S,​6S)-pyranoid linalool oxide isomers constituted 2-5% of the fragrance." ​ \\
daphne_mezereum_l.txt · Zuletzt geändert: 2018/02/01 10:39 von andreas