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Pallidol

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Pallidol
Names

Preferred IUPAC name (4bR,5R,9bR,10R)-5,10-Bis(4-hydroxyphenyl)-4b,5,9b,10-tetrahydroindeno[2,1-a]indene-1,3,6,8-tetrol
Identifiers
CAS Number	105037-88-5^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:76173^N
PubChem CID	484757
UNII	QE5TL72TJ8^Y
CompTox Dashboard (EPA)	DTXSID20727005
InChI InChI=1S/C28H22O6/c29-15-5-1-13(2-6-15)23-25-19(9-17(31)11-21(25)33)28-24(14-3-7-16(30)8-4-14)26-20(27(23)28)10-18(32)12-22(26)34/h1-12,23-24,27-34H/t23-,24-,27+,28+/m1/s1 Key: YNVJOQCPHWKWSO-ZBVBGGFBSA-N
SMILES C1=CC(=CC=C1C2C3C(C(C4=C(C=C(C=C34)O)O)C5=CC=C(C=C5)O)C6=CC(=CC(=C26)O)O)O
Properties
Chemical formula	C₂₈H₂₂O₆
Molar mass	454.47 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references

Pallidol is a resveratrol dimer. It can be found in red wine,^[1]inCissus pallida^[2] or in Parthenocissus laetevirens.^[3]

References[edit]

^ Pallidol, a resveratrol dimer from red wine, is a selective singlet oxygen quencher. Shan He, Liyan Jiang, Bin Wu, Yuanjiang Pan and Cuirong Sun, Biochemical and Biophysical Research Communications, Volume 379, Issue 2, 6 February 2009, Pages 283-287, doi:10.1016/j.bbrc.2008.12.039

^ Pallidol, a resveratrol dimer from Cissus pallida. Mushtaq A. Khan, Shah G. Nabi, Satya Prakash and Asif Zaman, Phytochemistry, Volume 25, Issue 8, 17 July 1986, Pages 1945-1948, doi:10.1016/S0031-9422(00)81180-2

^ Characterization of polyphenol compounds from the roots and stems of Parthenocissus laetevirens by high-performance liquid chromatography/tandem mass spectrometry. Juanjuan Chen, Shan He, Hui Mao, Cuirong Sun and Yuanjiang Pan, Rapid Commun. Mass Spectrom. 2009, 23, pp. 737–744, doi:10.1002/rcm

External links[edit]

Pallidol on www.phenol-explorer.eu

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Oligostilbenoids and their glycosides

Dimers

Trimers

Tetramers:

Dibalanocarpol
Gnetin J (3"-hydroxygnetin E)
Gnetin K (3"-methoxygnetin E)
Gnetuhainin R (isorhapontigenin tetramer)
Laetevirenol F and G

Higher polymers
(five units or more)

Vaticanol D, H, I and J

Oligomeric forms
of resveratrol

Dimers	Amurensin A and H Ampelopsin A B D and F Balanocarpol Cyphostemmin A and B δ-viniferin ε-viniferin Gnetin A and C Leachinol F Malibatol A Pallidol Parthenocissin A Quadrangularin A Restrytisol A, B and C Vitisinol D
Trimers	α-viniferin Ampelopsin C Amurensin C, D and G Hopeanolin Malaysianol A Miyabenol C Resviniferin A and B trans-diptoindonesin B
Tetramers	Ampelopsin H Amurensin K Caraphenol B Carasinol B Flexuosol A Hopeaphenol Kobophenol A Miyabenol A Vaticanol B and C Vaticaphenol A Vitisin A B and C β-viniferin (cyclic resveratrol tetramer)
Pentamers	Amurensin E and F
Hexamers	Chunganenol
Higher polymers	γ-viniferin Valeriaphenol A

Glycosides or conjugates

Diptoindonesin A (C-glucoside of ε-viniferin)
Foeniculoside I (glucoside of miyabenol C), II, III and IV
Laevifonol (an ε-viniferin-ascorbic acid hybrid compound)
Laevifoside (O-glucoside of ampelopsin A)

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