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Piceatannol glucoside

Figure 2.25 Chromatogram relative to the hydroxystilbenes analysis in a grape skins extract recorded at wavelength 325 nm. 1. piceatannol glucoside 2. trans-resveratrol glucoside 3. piceatannol 4. traws-resveratrol (F. Grippi, personal communication)... Figure 2.25 Chromatogram relative to the hydroxystilbenes analysis in a grape skins extract recorded at wavelength 325 nm. 1. piceatannol glucoside 2. trans-resveratrol glucoside 3. piceatannol 4. traws-resveratrol (F. Grippi, personal communication)...
Extracts from the roots of Polygonum cuspidatum were analyzed for stilbenes (piceatannol glucoside, resveratroloside, piceid, resveratrol). These compounds were well resolved on at C,8 column (k = 254 nm) using a 15/85/0.15/0.85 acetonitrile/ water/triethylamine/formic acid mobile phase [1257], Elution was complete in 21 min and detected levels of 1-6 mg/g were reported. [Pg.448]

Piceatannol 3 -glucoside (astringin) Piceatannol 4 -glucoside Piceatannol 3 -methoxy Chlorophorin 2,4,3, 5 -tetrahydroxy-4 (3,7-di-methyl-2,6-octadienyl)-stilbene 3,4,5,3, 5 -Pentahydroxystilbene Dihydrostilbenes... [Pg.514]

See other pages where Piceatannol glucoside is mentioned: [Pg.74]    [Pg.631]    [Pg.74]    [Pg.631]    [Pg.27]    [Pg.28]    [Pg.265]    [Pg.494]    [Pg.71]    [Pg.181]    [Pg.2282]    [Pg.220]   
See also in sourсe #XX -- [ Pg.448 ]



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Piceatannol

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