Record Information |
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Version | 1.0 |
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Created at | 2021-11-12 23:55:01 UTC |
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Updated at | 2021-11-26 17:46:23 UTC |
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NP-MRD ID | NP0044186 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Eupalinin A |
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Description | Eupalinin A belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. Eupalinin A is found in Eupatorium chinense and Eupatorium lindleyanum. It was first documented in 2008 (PMID: 17980607). Based on a literature review a significant number of articles have been published on eupalinin A (PMID: 34756847) (PMID: 34758548) (PMID: 34758547) (PMID: 19414401). |
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Structure | C\C=C(/CO)C(=O)O[C@@H]1C[C@@]2(C)O[C@@H]2C[C@H](OC(C)=O)\C(C)=C/[C@H]2OC(=O)C(=C)[C@H]12 InChI=1S/C22H28O8/c1-6-14(10-23)21(26)29-17-9-22(5)18(30-22)8-15(27-13(4)24)11(2)7-16-19(17)12(3)20(25)28-16/h6-7,15-19,23H,3,8-10H2,1-2,4-5H3/b11-7-,14-6+/t15-,16+,17+,18+,19-,22+/m0/s1 |
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Synonyms | Not Available |
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Chemical Formula | C22H28O8 |
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Average Mass | 420.4580 Da |
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Monoisotopic Mass | 420.17842 Da |
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IUPAC Name | (1R,2R,4R,6R,8S,9Z,11R)-8-(acetyloxy)-4,9-dimethyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0^{4,6}]tetradec-9-en-2-yl (2E)-2-(hydroxymethyl)but-2-enoate |
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Traditional Name | (1R,2R,4R,6R,8S,9Z,11R)-8-(acetyloxy)-4,9-dimethyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0^{4,6}]tetradec-9-en-2-yl (2E)-2-(hydroxymethyl)but-2-enoate |
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CAS Registry Number | Not Available |
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SMILES | C\C=C(/CO)C(=O)O[C@@H]1C[C@@]2(C)O[C@@H]2C[C@H](OC(C)=O)\C(C)=C/[C@H]2OC(=O)C(=C)[C@H]12 |
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InChI Identifier | InChI=1S/C22H28O8/c1-6-14(10-23)21(26)29-17-9-22(5)18(30-22)8-15(27-13(4)24)11(2)7-16-19(17)12(3)20(25)28-16/h6-7,15-19,23H,3,8-10H2,1-2,4-5H3/b11-7-,14-6+/t15-,16+,17+,18+,19-,22+/m0/s1 |
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InChI Key | RDZDKJXIRQNZFT-WMFZWANKSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 50 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 150 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 250 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 175 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 225 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 125 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 25 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, Chloroform-d, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | 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 germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. |
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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 | Germacranolides and derivatives |
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Alternative Parents | |
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Substituents | - Germacranolide
- Sesquiterpenoid
- Tricarboxylic acid or derivatives
- Beta-hydroxy acid
- Fatty acid ester
- Gamma butyrolactone
- Fatty acyl
- Hydroxy acid
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tetrahydrofuran
- Carboxylic acid ester
- Lactone
- Organoheterocyclic compound
- Oxacycle
- Ether
- Oxirane
- Dialkyl ether
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Alcohol
- Carbonyl group
- Organic oxygen compound
- Organooxygen compound
- Primary alcohol
- 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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General References | - McDonagh MS, Wagner J, Ahmed AY, Morasco B, Kansagara D, Chou R: Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain - Quarterly Progress Report/Addendum: September 2021. 2020 Dec. [PubMed:34756847 ]
- Zhang WB, Yang QB, Wu SF, Lu SH, Cheng M, Sheng Y, Zhang QC, Yang LF, Yu L, Yan SX: [Application of diffusion-weighted magnetic resonance imaging in evaluating the efficacy of radiotherapy and chemotherapy for esophageal cancer]. Zhonghua Yi Xue Za Zhi. 2021 Nov 9;101(41):3427-3430. doi: 10.3760/cma.j.cn112137-20210709-01544. [PubMed:34758548 ]
- Sun Y, Wang DM, Yu H, Liu C, Ji TY, Wang S, Wu Y, Liu XY, Jiang YW, Cai LX, Liu QZ: [The screening of potential biological markers of seizure onset zone in focal cortical dysplasia based on bioinformatics analysis]. Zhonghua Yi Xue Za Zhi. 2021 Nov 9;101(41):3422-3426. doi: 10.3760/cma.j.cn112137-20210331-00779. [PubMed:34758547 ]
- Itoh T, Ohguchi K, Nozawa Y, Akao Y: Intracellular glutathione regulates sesquiterpene lactone-induced conversion of autophagy to apoptosis in human leukemia HL60 cells. Anticancer Res. 2009 Apr;29(4):1449-57. [PubMed:19414401 ]
- Itoh T, Ito Y, Ohguchi K, Ohyama M, Iinuma M, Otsuki Y, Nozawa Y, Akao Y: Eupalinin A isolated from Eupatorium chinense L. induces autophagocytosis in human leukemia HL60 cells. Bioorg Med Chem. 2008 Jan 15;16(2):721-31. doi: 10.1016/j.bmc.2007.10.033. Epub 2007 Oct 17. [PubMed:17980607 ]
- Ito Kazuo, Sakakibara Yoshihisa, Haruna Mitsumasa, Lee Kuo-Hsiung (1979). FOUR NEW GERMACRANOLIDES FROM EUPATORIUM LINDLEYANUM DC. CHEMISTRY LETTERS, Vol.8, No.12, pp. 1469-1472, 1979. DOI: 10.1246/cl.1979.1469. CHEMISTRY LETTERS.
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