| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-19 22:17:19 UTC |
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| Updated at | 2021-06-29 23:59:30 UTC |
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| NP-MRD ID | NP0031116 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | kopsine |
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| Provided By | JEOL Database |
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| Description | Kopsine belongs to the class of organic compounds known as aspidofractine alkaloids. These are alkaloids with a structure that is based on the hexacyclic aspidofractine core. These compounds are related to the Aspidosperma group by formation of a C-2 to C-18 bond. kopsine is found in Kopsia dasyrachis and Kopsia fruticosa. kopsine was first documented in 2005 (PMID: 15818570). Based on a literature review a small amount of articles have been published on Kopsine (PMID: 28230294) (PMID: 26717050). |
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| Structure | [H]O[C@]12C(=O)[C@@]3([H])C([H])([H])N4C([H])([H])C([H])([H])C([H])([H])[C@@]5(C([H])([H])C([H])([H])[C@@]11N(C(=O)OC([H])([H])[H])C6=C([H])C([H])=C([H])C([H])=C6[C@@]31[C@@]45[H])C2([H])[H] InChI=1S/C22H24N2O4/c1-28-18(26)24-15-6-3-2-5-13(15)22-14-11-23-10-4-7-19(17(22)23)8-9-21(22,24)20(27,12-19)16(14)25/h2-3,5-6,14,17,27H,4,7-12H2,1H3/t14-,17+,19-,20-,21-,22+/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C22H24N2O4 |
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| Average Mass | 380.4440 Da |
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| Monoisotopic Mass | 380.17361 Da |
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| IUPAC Name | methyl (1R,2S,3R,11S,12S,14R)-12-hydroxy-13-oxo-10,16-diazaheptacyclo[9.8.2.1^{1,12}.0^{2,16}.0^{3,11}.0^{3,14}.0^{4,9}]docosa-4,6,8-triene-10-carboxylate |
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| Traditional Name | methyl (1R,2S,3R,11S,12S,14R)-12-hydroxy-13-oxo-10,16-diazaheptacyclo[9.8.2.1^{1,12}.0^{2,16}.0^{3,11}.0^{3,14}.0^{4,9}]docosa-4,6,8-triene-10-carboxylate |
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| CAS Registry Number | Not Available |
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| SMILES | [H]O[C@]12C(=O)[C@@]3([H])C([H])([H])N4C([H])([H])C([H])([H])C([H])([H])[C@@]5(C([H])([H])C([H])([H])[C@@]11N(C(=O)OC([H])([H])[H])C6=C([H])C([H])=C([H])C([H])=C6[C@@]31[C@@]45[H])C2([H])[H] |
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| InChI Identifier | InChI=1S/C22H24N2O4/c1-28-18(26)24-15-6-3-2-5-13(15)22-14-11-23-10-4-7-19(17(22)23)8-9-21(22,24)20(27,12-19)16(14)25/h2-3,5-6,14,17,27H,4,7-12H2,1H3/t14-,17+,19-,20-,21-,22+/m1/s1 |
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| InChI Key | YROYAGSZNDUMIF-MQVQQYNVSA-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, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, CDCl3, 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 | | Species Name | Source | Reference |
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| Kopsia dasyrachis | Plant | | | Kopsia fruticosa | JEOL database | - Glover, R. P., et al, Magn. Reson. Chem. 43, 483 (2005)
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as aspidofractine alkaloids. These are alkaloids with a structure that is based on the hexacyclic aspidofractine core. These compounds are related to the Aspidosperma group by formation of a C-2 to C-18 bond. |
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| Kingdom | Organic compounds |
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| Super Class | Alkaloids and derivatives |
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| Class | Aspidofractine alkaloids |
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| Sub Class | Not Available |
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| Direct Parent | Aspidofractine alkaloids |
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| Alternative Parents | |
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| Substituents | - Aspidofractine skeleton
- Aspidosperma alkaloid
- Carbazole
- Indolecarboxylic acid
- Indolecarboxylic acid derivative
- 2,3-cyclopentanoindoline
- Azaspirodecane
- Quinolidine
- Indole or derivatives
- Indolizidine
- Aralkylamine
- Benzenoid
- N-alkylpyrrolidine
- Piperidine
- Cyclic alcohol
- Carbamic acid ester
- Pyrrolidine
- Tertiary alcohol
- Tertiary aliphatic amine
- Tertiary amine
- Ketone
- Carbonic acid derivative
- Azacycle
- Organoheterocyclic compound
- Organopnictogen compound
- Amine
- Alcohol
- Organic oxide
- Carbonyl group
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic nitrogen compound
- Organonitrogen 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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