fraxin
Translation- fraxin
- fraxin frax"in, n. [From {Fraxinus}.] (Chem.)
A colorless crystalline substance ({C16H18O10}) found in the
bark of the ash ({Fraxinus}), and along with esculin in the
bark of the horse-chestnut. It is structurally a derivative
of a coumarin glucoside. It shows a delicate blue-green
fluorescence in alkaline solutions; -- called also {paviin}
and {fraxoside}. --MI-11br/
Syn:
8-([beta]-D-Glucopyranosyloxy)-7-hydroxy-6-methoxy-2H-1-benzopyran-2-one; also, 7,8-dihydroxy-6-methoxy-coumarin-8-[beta]-D-glucoside; fraxetin-8-glucoside. [1913 Webster +PJC]
The Collaborative International Dictionary of English. 2000.
Look at other dictionaries:
Fraxin — Strukturformel Allgemeines Name Fraxin Andere Namen 8 (β D Glucopyran … Deutsch Wikipedia
fraxin — фраксин … Большой англо-русский и русско-английский словарь
fraxin — (= 7 hydroxy 6 methoxycoumarin 8 glucoside) Coumarinic glucoside from Fraxinus excelsiorthat has anti inflammatory and antimetastatic properties, the former probably because of its inhibitory effect on 5 HETE production … Dictionary of molecular biology
fraxin — фраксин … Англо-русский технический словарь
Fraxinīn — Fraxinīn, von Keller in der Rinde von Fraxinus excelsior aufgefundener Körper, dessen Zusammensetzung noch unbekannt ist. Die Rinde wird mit Wasser ausgezogen, der Auszug mit Bleiessig gefällt, aus der filtrirten Flüssigkeit das überschüssige… … Pierer's Universal-Lexikon
fraxinées — f pl бот. ясеневые … Большой французско-русский и русско-французский словарь
фраксин — fraxin … Русско-английский технический словарь
C16H18O10 — fraxin frax in, n. [From {Fraxinus}.] (Chem.) A colorless crystalline substance ({C16H18O10}) found in the bark of the ash ({Fraxinus}), and along with esculin in the bark of the horse chestnut. It is structurally a derivative of a coumarin… … The Collaborative International Dictionary of English
fraxoside — fraxin frax in, n. [From {Fraxinus}.] (Chem.) A colorless crystalline substance ({C16H18O10}) found in the bark of the ash ({Fraxinus}), and along with esculin in the bark of the horse chestnut. It is structurally a derivative of a coumarin… … The Collaborative International Dictionary of English
paviin — fraxin frax in, n. [From {Fraxinus}.] (Chem.) A colorless crystalline substance ({C16H18O10}) found in the bark of the ash ({Fraxinus}), and along with esculin in the bark of the horse chestnut. It is structurally a derivative of a coumarin… … The Collaborative International Dictionary of English