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Identification et dosage des constituants amers des racines de Gentiana lutea L.

✍ Scribed by J. Bricout

Book ID
103333727
Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
441 KB
Volume
13
Category
Article
ISSN
0031-9422

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## Abstract The xanthone isogentisin and two flavonic heterosides (isocrientin‐4′‐O‐glucoside and isovitexin‐4′‐O‐glucoside) have been isolated from leaves of __Gentiana lutea__ L. by means of column chromatography on polyamide. The determination of the structures and the NMR. spectra of the acetyl