Quadrangularin A
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Preferred IUPAC name (1E,2R,3R)-2-(3,5-Dihydroxyphenyl)-3-(4-hydroxyphenyl)-1-[(4-hydroxyphenyl)methylidene]indene-4,6-diol | |
Other names (±)-Quadrangularin A | |
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3D model (JSmol) |
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ChEBI |
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InChI
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Properties | |
Chemical formula | C28H22O6 |
Molar mass | 454.478 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
Quadrangularin A is an oligostilbene found in Cissus quadrangularis[1] and in Parthenocissus laetevirens.[2] It is a resveratrol dimer.
References
- ^ Li, Wenling; Li, Hao; Li, Ying; Hou, Zijie (2006). "Total Synthesis of (±)-Quadrangularin A". Angewandte Chemie International Edition. 45 (45): 7609–7611. doi:10.1002/anie.200603097. PMID 17051632.
- ^ Chen, Juanjuan; He, Shan; Mao, Hui; Sun, Cuirong; Pan, Yuanjiang (2009). "Characterization of polyphenol compounds from the roots and stems of Parthenocissus laetevirensby high-performance liquid chromatography/Tandem mass spectrometry". Rapid Communications in Mass Spectrometry. 23 (6): 737–744. Bibcode:2009RCMS...23..737C. doi:10.1002/rcm.3937. PMID 19204932.
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Oligostilbenoids and their glycosides
- Diptoindonesin C
- Diptoindonesin F
- Gnetin H
- Hemsleyanol D
- Isohopeaphenol
- Laetevirenol A, B, C, D and E
- Suffruticosol A and B
- Viniferal
- E-ω-viniferin
- Z-ω-viniferin
- Diptoindonesin G
- Jezonodione
- B
- Scirpusin A
- Tibeticanol (piceatannol dimer)
- Amurensin B
- Gnetin E
- Gneyulin A
- Johorenol A
- Ampelopsin E
- Vaticanol G
- Dibalanocarpol
- Gnetin J (3"-hydroxygnetin E)
- Gnetin K (3"-methoxygnetin E)
- Gnetuhainin R (isorhapontigenin tetramer)
- Laetevirenol F and G
(five units or more)
- Vaticanol D, H, I and J
of resveratrol
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Trimers |
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Tetramers |
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Pentamers |
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Hexamers | |
Higher polymers |
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- 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)
This article about an aromatic compound is a stub. You can help Wikipedia by expanding it. |
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