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melilotus_albus_medik [2016/05/03 08:38] – andreas | melilotus_albus_medik [2018/01/25 20:03] (aktuell) – andreas |
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[[http://en.wikipedia.org/wiki/Melilotus_albus]] | [[http://en.wikipedia.org/wiki/Melilotus_albus]] |
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{{:coumarin.jpg}} | {{:coumarin.jpg|coumarin}} coumarin |
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"Anthoxanthum species are unusual among British grasses in their content of coumarin, a compound whose presence in sweet clover (Melilotus alba) has been alleged to give rise to the production of the anticoagulant dicoumarol in “sweet clover disease”. By chromatographic and spectrophotometric techniques, 7-hydroxycoumarin 6-glucoside (aesculin) and o-hydroxyhydrocinnamic (melilotic) acid, trans-2-hydroxycinnamic (o-coumaric) acid, and 4-hydroxycinnamic (p-coumaric) acid were found in annual sweet vernal (A. puelii) and sweet clover. 3-Methoxy-4-hydroxycinnamic (ferulic) acid was also found in annual sweet vernal, and 7-hydroxycoumarin in sweet clover.\\ | "Anthoxanthum species are unusual among British grasses in their content of coumarin, a compound whose presence in sweet clover (Melilotus alba) has been alleged to give rise to the production of the anticoagulant dicoumarol in “sweet clover disease”. By chromatographic and spectrophotometric techniques, 7-hydroxycoumarin 6-glucoside (aesculin) and o-hydroxyhydrocinnamic (melilotic) acid, trans-2-hydroxycinnamic (o-coumaric) acid, and 4-hydroxycinnamic (p-coumaric) acid were found in annual sweet vernal (A. puelii) and sweet clover. 3-Methoxy-4-hydroxycinnamic (ferulic) acid was also found in annual sweet vernal, and 7-hydroxycoumarin in sweet clover.\\ |
[Hagers Handbuch der Pharmazeutischen Praxis, Springer 2010] | [Hagers Handbuch der Pharmazeutischen Praxis, Springer 2010] |
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{{http://plantgenera.org/ILLUSTRATIONS_HD/206156.jpg?500}} \\ | {{:melilotus_alba.jpg?600}} \\ |
Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp] \\ | Melilotus albus Medik. as Melilotus alba Lam. \\ |
| Dietrich, A.G., Flora regni borussici, vol. 10: t. 696 (1842) \\ |
[[http://plantgenera.org/species.php?id_species=655064]] | [[http://plantgenera.org/species.php?id_species=655064]] |
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| {{http://www.botanische-spaziergaenge.at/Bilder/Konica_1/PICT2254.JPG}} \\ |
| Melilotus albus \\ © Rolf Marschner (2004), |
| [[http://botanische-spaziergaenge.at/viewtopic.php?f=429&t=1394| www.botanische-spaziergaenge.at]] |