Mono- and diglycosides of (E)-6,9-dihydroxymegastigma-4,7-dien-3-one in Vitis vinifera wine.
Two beta-D-glucopyranosides and two 6-O-beta-D-apiofuranosyl-beta-D-glucopyranosides of (E)-6,9-dihydroxymegastigma-4,7-dien-3-one were isolated from Vitis vinifera cv. Gewürztraminer wine and their structures were established by NMR spectroscopy.
Baltenweck-Guyot
R
R
Laboratoire de Chimie Organique des Substances Naturelles, URA 31 associée au CNRS, Institut de Chimie, Université Louis Pasteur, Strasbourg, France.
Trendel
J M
JM
Albrecht
P
P
Schaeffer
A
A
D002236:Carbohydrate Conformation; D005638:Fruit / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D014920:Wine / Q000032:analysis*
D006027:Glycosides