| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 11:02:51 UTC |
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| Updated at | 2022-04-28 11:02:51 UTC |
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| NP-MRD ID | NP0066811 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (-)-Kopsininic acid |
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| Description | (1R,9R,16R,18S,21S)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]Henicosa-3,5,7-triene-18-carboxylic acid 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. (-)-Kopsininic acid is found in Kopsia hainanensis. Based on a literature review very few articles have been published on (1R,9R,16R,18S,21S)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]Henicosa-3,5,7-triene-18-carboxylic acid. |
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| Structure | OC(=O)[C@H]1C[C@]23CCCN4CC[C@]5([C@H]24)C2=CC=CC=C2N[C@]15CC3 InChI=1S/C20H24N2O2/c23-16(24)14-12-18-6-3-10-22-11-9-19(17(18)22)13-4-1-2-5-15(13)21-20(14,19)8-7-18/h1-2,4-5,14,17,21H,3,6-12H2,(H,23,24)/t14-,17+,18-,19-,20-/m1/s1 |
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| Synonyms | | Value | Source |
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| (1R,9R,16R,18S,21S)-2,12-Diazahexacyclo[14.2.2.1,.0,.0,.0,]henicosa-3,5,7-triene-18-carboxylate | Generator |
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| Chemical Formula | C20H24N2O2 |
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| Average Mass | 324.4240 Da |
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| Monoisotopic Mass | 324.18378 Da |
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| IUPAC Name | (1R,9R,16R,18S,21S)-2,12-diazahexacyclo[14.2.2.1^{9,12}.0^{1,9}.0^{3,8}.0^{16,21}]henicosa-3,5,7-triene-18-carboxylic acid |
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| Traditional Name | (1R,9R,16R,18S,21S)-2,12-diazahexacyclo[14.2.2.1^{9,12}.0^{1,9}.0^{3,8}.0^{16,21}]henicosa-3,5,7-triene-18-carboxylic acid |
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| CAS Registry Number | Not Available |
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| SMILES | OC(=O)[C@H]1C[C@]23CCCN4CC[C@]5([C@H]24)C2=CC=CC=C2N[C@]15CC3 |
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| InChI Identifier | InChI=1S/C20H24N2O2/c23-16(24)14-12-18-6-3-10-22-11-9-19(17(18)22)13-4-1-2-5-15(13)21-20(14,19)8-7-18/h1-2,4-5,14,17,21H,3,6-12H2,(H,23,24)/t14-,17+,18-,19-,20-/m1/s1 |
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| InChI Key | AZPTZMIACWMVSO-PBOLBBRVSA-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 | | Species Name | Source | Reference |
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| Kopsia hainanensis | Plant | |
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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
- Quinoline-6-carboxylic acid
- Azaspirodecane
- Quinolidine
- Indole or derivatives
- Dihydroindole
- Indolizidine
- Aralkylamine
- Secondary aliphatic/aromatic amine
- Benzenoid
- N-alkylpyrrolidine
- Piperidine
- Pyrrolidine
- Amino acid
- Amino acid or derivatives
- Tertiary aliphatic amine
- Tertiary amine
- Azacycle
- Carboxylic acid derivative
- Carboxylic acid
- Organoheterocyclic compound
- Secondary amine
- Monocarboxylic acid or derivatives
- Organic nitrogen compound
- Hydrocarbon derivative
- Carbonyl group
- Organic oxide
- Amine
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Organopnictogen 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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