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The structures of 1 and 2 composed of four resveratrol (=5-[(1E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol) units had eight asymmetric C-atoms in the partial structures of a tetrahydrofuran and two dihydrobenzofuran moieties.
Catechins ((2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol) are group of procyanidins, which can be found in the leaves of Camellia sinensis (Türközü and Tek 2017).
1 Φεβ 2004 · Four new resveratrol derivatives are isolated from the stem of Hopea parviflora and have a common partial structure of the 1-hydroxy-1-(3,5-dihydroxy-2-C-glucopyranosylphenyl)-2-(4-hydroxyphenyl)ethane- 2-yl group after oxidative condensation of (E)-resveratroside.
Set 1 Sample: 100mM in DMSO, ref: TMS Conditions: temperature: 298K Spectrometer: Bruker Avance III - 500MHz
29 Δεκ 2014 · The phytoalexin trans-resveratrol, 5- [ (1E)-2- (4-hydroxyphenyl)ethenyl]-1,3-benzenediol, is a well-known, potent antioxidant having a variety of possible biomedical applications.
We examined whether trans-resveratrol, curcumin, and ASC-J9 [1,7-bis (3,4-dimethoxyphenyl)-5-hydroxy-1E,4E,6E-heptatriene-3-one] (a curcumin analog) act as ligands at cannabinoid receptors.
17 Ιουν 2014 · Resveratrol (5- [ (E)-2- (4-hydroxyphenyl)ethenyl]benzene-1,3-diol), a redox active phytoalexin with a large number of beneficial activities is also known for antibacterial property. However the mechanism of action of resveratrol against bacteria remains unknown.
