| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-10 06:03:53 UTC |
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| Updated at | 2022-09-10 06:03:53 UTC |
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| NP-MRD ID | NP0296470 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 5-[(2s,3s)-4-hydroxy-6-[(2s,3s)-4-hydroxy-2-(4-hydroxyphenyl)-6-[(1e)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol |
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| Description | Gnetin E belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. 5-[(2s,3s)-4-hydroxy-6-[(2s,3s)-4-hydroxy-2-(4-hydroxyphenyl)-6-[(1e)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol is found in Gnetum africanum, Gnetum gnemon, Gnetum klossii, Gnetum latifolium, Gnetum leyboldii and Spirotropis longifolia. 5-[(2s,3s)-4-hydroxy-6-[(2s,3s)-4-hydroxy-2-(4-hydroxyphenyl)-6-[(1e)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol was first documented in 2002 (PMID: 12453525). Based on a literature review a small amount of articles have been published on Gnetin E (PMID: 17408003) (PMID: 22137037). |
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| Structure | OC1=CC=C(\C=C\C2=CC(O)=C3[C@@H]([C@H](OC3=C2)C2=CC=C(O)C=C2)C2=CC(O)=C3[C@@H]([C@H](OC3=C2)C2=CC=C(O)C=C2)C2=CC(O)=CC(O)=C2)C=C1 InChI=1S/C42H32O9/c43-28-9-3-22(4-10-28)1-2-23-15-33(48)39-35(16-23)50-42(25-7-13-30(45)14-8-25)38(39)27-19-34(49)40-36(20-27)51-41(24-5-11-29(44)12-6-24)37(40)26-17-31(46)21-32(47)18-26/h1-21,37-38,41-49H/b2-1+/t37-,38-,41+,42+/m0/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C42H32O9 |
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| Average Mass | 680.7090 Da |
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| Monoisotopic Mass | 680.20463 Da |
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| IUPAC Name | 5-[(2S,3S)-4-hydroxy-6-[(2S,3S)-4-hydroxy-2-(4-hydroxyphenyl)-6-[(E)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol |
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| Traditional Name | 5-[(2S,3S)-4-hydroxy-6-[(2S,3S)-4-hydroxy-2-(4-hydroxyphenyl)-6-[(E)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol |
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| CAS Registry Number | Not Available |
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| SMILES | OC1=CC=C(\C=C\C2=CC(O)=C3[C@@H]([C@H](OC3=C2)C2=CC=C(O)C=C2)C2=CC(O)=C3[C@@H]([C@H](OC3=C2)C2=CC=C(O)C=C2)C2=CC(O)=CC(O)=C2)C=C1 |
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| InChI Identifier | InChI=1S/C42H32O9/c43-28-9-3-22(4-10-28)1-2-23-15-33(48)39-35(16-23)50-42(25-7-13-30(45)14-8-25)38(39)27-19-34(49)40-36(20-27)51-41(24-5-11-29(44)12-6-24)37(40)26-17-31(46)21-32(47)18-26/h1-21,37-38,41-49H/b2-1+/t37-,38-,41+,42+/m0/s1 |
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| InChI Key | RZIMZQMLANTRFI-LCCNWPCHSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | 2-arylbenzofuran flavonoids |
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| Sub Class | Not Available |
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| Direct Parent | 2-arylbenzofuran flavonoids |
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| Alternative Parents | |
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| Substituents | - 2-arylbenzofuran flavonoid
- Linear 1,7-diphenylheptane skeleton
- 1-phenylcoumaran
- Stilbene
- Coumaran
- Styrene
- Resorcinol
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- 1-hydroxy-4-unsubstituted benzenoid
- Alkyl aryl ether
- Benzenoid
- Monocyclic benzene moiety
- Oxacycle
- Organoheterocyclic compound
- Ether
- Hydrocarbon derivative
- Organic oxygen compound
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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| General References | - Sakagami Y, Sawabe A, Komemushi S, All Z, Tanaka T, Iliya I, Iinuma M: Antibacterial activity of stilbene oligomers against vancomycin-resistant Enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA) and their synergism with antibiotics. Biocontrol Sci. 2007 Mar;12(1):7-14. doi: 10.4265/bio.12.7. [PubMed:17408003 ]
- Basset C, Rodrigues AM, Eparvier V, Silva MR, Lopes NP, Sabatier D, Fonty E, Espindola LS, Stien D: Secondary metabolites from Spirotropis longifolia (DC) Baill and their antifungal activity against human pathogenic fungi. Phytochemistry. 2012 Feb;74:166-72. doi: 10.1016/j.phytochem.2011.10.011. Epub 2011 Dec 1. [PubMed:22137037 ]
- Iliya I, Ali Z, Tanaka T, Iinuma M, Furusawa M, Nakaya Ki, Murata J, Darnaedi D: Stilbenoids from the stem of Gnetum latifolium (Gnetaceae). Phytochemistry. 2002 Dec;61(8):959-61. doi: 10.1016/s0031-9422(02)00289-3. [PubMed:12453525 ]
- LOTUS database [Link]
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