Trans-Diptoindonesin B
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Names | |
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Preferred IUPAC name 5-{(2S,2′S,3S,3′S)-6-[(1E)-2-(3,5-Dihydroxyphenyl)ethen-1-yl]-6′-hydroxy-2,2′-bis(4-hydroxyphenyl)-2,2′,3,3′-tetrahydro[3,4′-bi-1-benzofuran]-3′-yl}benzene-1,3-diol | |
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3D model (JSmol) |
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Properties | |
Chemical formula | C42H32O9 |
Molar mass | 680.709 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
trans-Diptoindonesin B is an oligomeric stilbenoid.
It is a resveratrol trimer. It can be isolated from Dryobalanops oblongifolia.[1]
References
- ^ Syah, YM; Aminah, NS; Hakim, EH; Aimi, N; Kitajima, M; Takayama, H; Achmad, SA (2003). "Two oligostilbenes, cis- and trans-diptoindonesin B, from Dryobalanops oblongifolia". Phytochemistry. 63 (8): 913–7. Bibcode:2003PChem..63..913S. doi:10.1016/S0031-9422(03)00274-7. PMID 12895539.
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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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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)
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