Unterschiede

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--- quararibea_funebris_la_llave_vischer [2015/12/31 11:57] – andreas
+++ quararibea_funebris_la_llave_vischer [2015/12/31 12:08] (aktuell) – andreas
@@ Zeile 9: / Zeile 9: @@
 An ethanol extract of the milled flowers (defatted with hexane) yielded the odorous principle of the tree, 4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one (sotolon, [[http://www.thegoodscentscompany.com/data/rw1029011.html|caramel furanone]]), together with its precursors, 3-amino-4,5-dimethyl-2(5H)-furanone and 2S,3S,4R-4-hydroxyisoleucine. The leaves of Quararibea turbinata showed a similar chemical profile. \\
+"Inasmuch as the 7-butyrolactones can act as convulsants and anticonvulsants, and since Q.funebris flowers are used medicinally as a sort of anti-anxiety folk remedy-a common side effect of all anticonsulvant drugs is sedation-it seems reasonable to suggest that the lactones isolated in this study may act in a similar way, corroborating once again the wisdom of the early meso-American peoples in their use of biodynamic plants." \\
 [The phytochemistry of Quararibea funebris., Raffauf, R.F., Zennie, T.M., Botanical Museum Leaflets, Harvard University, 1983, 151-158]