| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-07 09:34:25 UTC |
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| Updated at | 2022-09-07 09:34:25 UTC |
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| NP-MRD ID | NP0247648 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (1s,3s,5r,8e,13s,14r,15r)-14-hydroxy-5,9,13-trimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadec-8-en-17-one |
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| Description | Eupalmerin belongs to the class of organic compounds known as macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members. (1s,3s,5r,8e,13s,14r,15r)-14-hydroxy-5,9,13-trimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadec-8-en-17-one is found in Eunicea mammosa. (1s,3s,5r,8e,13s,14r,15r)-14-hydroxy-5,9,13-trimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadec-8-en-17-one was first documented in 2007 (PMID: 17237278). Based on a literature review a small amount of articles have been published on eupalmerin (PMID: 23695633) (PMID: 19281835) (PMID: 18037909) (PMID: 17868151). |
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| Structure | C[C@H]1CCC\C(C)=C\CC[C@@]2(C)O[C@H]2C[C@@H]2[C@@H](OC(=O)C2=C)[C@@H]1O InChI=1S/C20H30O4/c1-12-7-5-9-13(2)17(21)18-15(14(3)19(22)23-18)11-16-20(4,24-16)10-6-8-12/h8,13,15-18,21H,3,5-7,9-11H2,1-2,4H3/b12-8+/t13-,15-,16-,17+,18+,20+/m0/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H30O4 |
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| Average Mass | 334.4560 Da |
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| Monoisotopic Mass | 334.21441 Da |
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| IUPAC Name | (1S,3S,5R,8E,13S,14R,15R)-14-hydroxy-5,9,13-trimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0^{3,5}]octadec-8-en-17-one |
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| Traditional Name | (1S,3S,5R,8E,13S,14R,15R)-14-hydroxy-5,9,13-trimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0^{3,5}]octadec-8-en-17-one |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@H]1CCC\C(C)=C\CC[C@@]2(C)O[C@H]2C[C@@H]2[C@@H](OC(=O)C2=C)[C@@H]1O |
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| InChI Identifier | InChI=1S/C20H30O4/c1-12-7-5-9-13(2)17(21)18-15(14(3)19(22)23-18)11-16-20(4,24-16)10-6-8-12/h8,13,15-18,21H,3,5-7,9-11H2,1-2,4H3/b12-8+/t13-,15-,16-,17+,18+,20+/m0/s1 |
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| InChI Key | SCMBIOHRSHWIJT-JJFWNEBZSA-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 macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Macrolides and analogues |
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| Sub Class | Not Available |
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| Direct Parent | Macrolides and analogues |
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| Alternative Parents | |
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| Substituents | - Macrolide
- Gamma butyrolactone
- Oxolane
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Carboxylic acid derivative
- Dialkyl ether
- Oxirane
- Ether
- Oxacycle
- Monocarboxylic acid or derivatives
- Organoheterocyclic compound
- Alcohol
- Organic oxide
- Hydrocarbon derivative
- Organic oxygen compound
- Organooxygen compound
- Carbonyl group
- 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 | - Li J, Cisar JS, Zhou CY, Vera B, Williams H, Rodriguez AD, Cravatt BF, Romo D: Simultaneous structure-activity studies and arming of natural products by C-H amination reveal cellular targets of eupalmerin acetate. Nat Chem. 2013 Jun;5(6):510-7. doi: 10.1038/nchem.1653. Epub 2013 May 19. [PubMed:23695633 ]
- Ferchmin PA, Pagan OR, Ulrich H, Szeto AC, Hann RM, Eterovic VA: Actions of octocoral and tobacco cembranoids on nicotinic receptors. Toxicon. 2009 Dec 15;54(8):1174-82. doi: 10.1016/j.toxicon.2009.02.033. Epub 2009 Mar 10. [PubMed:19281835 ]
- Li P, Reichert DE, Rodriguez AD, Manion BD, Evers AS, Eterovic VA, Steinbach JH, Akk G: Mechanisms of potentiation of the mammalian GABAA receptor by the marine cembranoid eupalmerin acetate. Br J Pharmacol. 2008 Feb;153(3):598-608. doi: 10.1038/sj.bjp.0707597. Epub 2007 Nov 26. [PubMed:18037909 ]
- Ulrich H, Akk G, Nery AA, Trujillo CA, Rodriguez AD, Eterovic VA: Mode of cembranoid action on embryonic muscle acetylcholine receptor. J Neurosci Res. 2008 Jan;86(1):93-107. doi: 10.1002/jnr.21468. [PubMed:17868151 ]
- Iwamaru A, Iwado E, Kondo S, Newman RA, Vera B, Rodriguez AD, Kondo Y: Eupalmerin acetate, a novel anticancer agent from Caribbean gorgonian octocorals, induces apoptosis in malignant glioma cells via the c-Jun NH2-terminal kinase pathway. Mol Cancer Ther. 2007 Jan;6(1):184-92. doi: 10.1158/1535-7163.MCT-06-0422. [PubMed:17237278 ]
- LOTUS database [Link]
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