| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-11 02:01:14 UTC |
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| Updated at | 2022-09-11 02:01:14 UTC |
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| NP-MRD ID | NP0308319 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 5a-methyl-3,9-dimethylidene-2,8-dioxo-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-5-yl acetate |
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| Description | 5A-methyl-3,9-dimethylidene-2,8-dioxo-2H,3H,3aH,4H,5H,5aH,8H,9H,9aH,9bH-naphtho[1,2-b]furan-5-yl acetate belongs to the class of organic compounds known as eudesmanolides, secoeudesmanolides, and derivatives. These are terpenoids with a structure based on the eudesmanolide (a 3,5a,9-trimethyl-naphtho[1,2-b]furan-2-one derivative) or secoeudesmanolide (a 3,6-dimethyl-5-(pentan-2-yl)-1-benzofuran-2-one derivative) skeleton. 5a-methyl-3,9-dimethylidene-2,8-dioxo-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-5-yl acetate is found in Gutenbergia cordifolia. 5A-methyl-3,9-dimethylidene-2,8-dioxo-2H,3H,3aH,4H,5H,5aH,8H,9H,9aH,9bH-naphtho[1,2-b]furan-5-yl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CC(=O)OC1CC2C(OC(=O)C2=C)C2C(=C)C(=O)C=CC12C InChI=1S/C17H18O5/c1-8-11-7-13(21-10(3)18)17(4)6-5-12(19)9(2)14(17)15(11)22-16(8)20/h5-6,11,13-15H,1-2,7H2,3-4H3 |
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| Synonyms | | Value | Source |
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| 5a-Methyl-3,9-dimethylidene-2,8-dioxo-2H,3H,3ah,4H,5H,5ah,8H,9H,9ah,9BH-naphtho[1,2-b]furan-5-yl acetic acid | Generator |
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| Chemical Formula | C17H18O5 |
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| Average Mass | 302.3260 Da |
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| Monoisotopic Mass | 302.11542 Da |
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| IUPAC Name | 5a-methyl-3,9-dimethylidene-2,8-dioxo-2H,3H,3aH,4H,5H,5aH,8H,9H,9aH,9bH-naphtho[1,2-b]furan-5-yl acetate |
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| Traditional Name | 5a-methyl-3,9-dimethylidene-2,8-dioxo-3aH,4H,5H,9aH,9bH-naphtho[1,2-b]furan-5-yl acetate |
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| CAS Registry Number | Not Available |
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| SMILES | CC(=O)OC1CC2C(OC(=O)C2=C)C2C(=C)C(=O)C=CC12C |
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| InChI Identifier | InChI=1S/C17H18O5/c1-8-11-7-13(21-10(3)18)17(4)6-5-12(19)9(2)14(17)15(11)22-16(8)20/h5-6,11,13-15H,1-2,7H2,3-4H3 |
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| InChI Key | PLCJTUJOQJIDAC-UHFFFAOYSA-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 eudesmanolides, secoeudesmanolides, and derivatives. These are terpenoids with a structure based on the eudesmanolide (a 3,5a,9-trimethyl-naphtho[1,2-b]furan-2-one derivative) or secoeudesmanolide (a 3,6-dimethyl-5-(pentan-2-yl)-1-benzofuran-2-one derivative) skeleton. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Terpene lactones |
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| Direct Parent | Eudesmanolides, secoeudesmanolides, and derivatives |
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| Alternative Parents | |
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| Substituents | - Eudesmanolide
- Sesquiterpenoid
- Naphthofuran
- O-quinomethane
- Quinomethane
- Cyclohexenone
- Dicarboxylic acid or derivatives
- Gamma butyrolactone
- Tetrahydrofuran
- Enoate ester
- Alpha,beta-unsaturated carboxylic ester
- Cyclic ketone
- Lactone
- Ketone
- Carboxylic acid ester
- Organoheterocyclic compound
- Oxacycle
- Carboxylic acid derivative
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Organic oxygen compound
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic 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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