| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-27 23:19:46 UTC |
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| Updated at | 2022-04-27 23:19:46 UTC |
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| NP-MRD ID | NP0052177 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Cucurbitacin D |
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| Description | Cucurbitacin D, also known as elatericin a, belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. Thus, cucurbitacin D is considered to be a sterol. Cucurbitacin D is found in Acanthosicyos horridus, Begonia heracleifolia, Begonia parviflora, Bryonia cretica, Bryonia dioica , Bryonia verrucosa, Citrullus colocynthis , Cogniauxia podolaena, Crinodendron hookerianum, Cucumis sativus, Cucumis spp., Cucurbita foetidissima, Cucurbita maxima, Cucurbita pepo, Cucurbitaceae, Datisca glomerata, Ecballium elaterium, Elaeocarpus chinensis, Elaeocarpus hainanensis, Elaeocarpus mastersii, Gonystylus keithii, Helicteres angustifolia , Iberis spp., Iberis umbellata, Leucopaxillus gentianeus, Luffa operculata, Neoalsomitra clavigera, Physocarpus opulifolius, Sloanea zuliaensis, Trichosanthes kirilowii, Trichosanthes multiloba, Trichosanthes tricuspidata and Wilbrandia ebracteata. Cucurbitacin D was first documented in 2009 (PMID: 19185617). Based on a literature review a small amount of articles have been published on cucurbitacin D (PMID: 20926322). |
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| Structure | CC(C)(O)\C=C\C(=O)[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](C[C@H](O)C(=O)C4(C)C)[C@]3(C)C(=O)C[C@]12C InChI=1S/C30H44O7/c1-25(2,36)12-11-21(33)30(8,37)23-19(32)14-27(5)20-10-9-16-17(13-18(31)24(35)26(16,3)4)29(20,7)22(34)15-28(23,27)6/h9,11-12,17-20,23,31-32,36-37H,10,13-15H2,1-8H3/b12-11+/t17-,18+,19-,20+,23+,27+,28-,29+,30+/m1/s1 |
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| Synonyms | | Value | Source |
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| (23E)-2beta,16alpha,20,25- Tetrahydroxy-9beta-methyl-19-nor-10alpha-lanosta-5,23-diene-3,11,22-trione | ChEBI | | (23E)-2beta,16alpha,20,25-Tetrahydroxy-10alpha-cucurbita-5,23-diene-3,11,22-trione | ChEBI | | Elatericin a | ChEBI | | Elatericine a | ChEBI | | (23E)-2b,16a,20,25- Tetrahydroxy-9b-methyl-19-nor-10a-lanosta-5,23-diene-3,11,22-trione | Generator | | (23E)-2Β,16α,20,25- tetrahydroxy-9β-methyl-19-nor-10α-lanosta-5,23-diene-3,11,22-trione | Generator | | (23E)-2b,16a,20,25-Tetrahydroxy-10a-cucurbita-5,23-diene-3,11,22-trione | Generator | | (23E)-2Β,16α,20,25-tetrahydroxy-10α-cucurbita-5,23-diene-3,11,22-trione | Generator | | 23,24-Dihydro-cucurbitacin D | MeSH |
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| Chemical Formula | C30H44O7 |
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| Average Mass | 516.6750 Da |
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| Monoisotopic Mass | 516.30870 Da |
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| IUPAC Name | (1R,2R,4S,10S,11S,13R,14R,15R)-14-[(2R,4E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-4,13-dihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-ene-5,17-dione |
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| Traditional Name | (1R,2R,4S,10S,11S,13R,14R,15R)-14-[(2R,4E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-4,13-dihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-ene-5,17-dione |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)(O)\C=C\C(=O)[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](C[C@H](O)C(=O)C4(C)C)[C@]3(C)C(=O)C[C@]12C |
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| InChI Identifier | InChI=1S/C30H44O7/c1-25(2,36)12-11-21(33)30(8,37)23-19(32)14-27(5)20-10-9-16-17(13-18(31)24(35)26(16,3)4)29(20,7)22(34)15-28(23,27)6/h9,11-12,17-20,23,31-32,36-37H,10,13-15H2,1-8H3/b12-11+/t17-,18+,19-,20+,23+,27+,28-,29+,30+/m1/s1 |
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| InChI Key | SRPHMISUTWFFKJ-QJNWWGCFSA-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, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, 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 cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Steroids and steroid derivatives |
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| Sub Class | Cucurbitacins |
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| Direct Parent | Cucurbitacins |
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| Alternative Parents | |
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| Substituents | - Cucurbitacin skeleton
- Triterpenoid
- 25-hydroxysteroid
- 22-oxosteroid
- 21-oxosteroid
- 20-hydroxysteroid
- 14-alpha-methylsteroid
- 2-hydroxysteroid
- Hydroxysteroid
- 3-oxo-delta-5-steroid
- 11-oxosteroid
- Oxosteroid
- 3-oxosteroid
- 16-alpha-hydroxysteroid
- 16-hydroxysteroid
- Delta-5-steroid
- Acyloin
- Alpha,beta-unsaturated ketone
- Alpha-hydroxy ketone
- Tertiary alcohol
- Cyclic alcohol
- Enone
- Acryloyl-group
- Cyclic ketone
- Secondary alcohol
- Ketone
- Organic oxide
- Alcohol
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Hydrocarbon derivative
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | |
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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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