Record Information |
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Version | 1.0 |
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Created at | 2022-04-28 02:12:30 UTC |
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Updated at | 2022-04-28 02:12:31 UTC |
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NP-MRD ID | NP0056419 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Epiafzelechin-(2beta->7,4beta->8)-epiafzelechin-(4beta->8)-dryopteric acid |
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Description | 2-[(2R,3R,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[(1R,5R,6R,7S,13S,21R)-6,9,17,19,21-pentahydroxy-5,13-bis(4-hydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]Henicosa-2(11),3(8),9,15,17,19-hexaen-7-yl]-3,4-dihydro-2H-1-benzopyran-4-yl]acetic acid belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Epiafzelechin-(2beta->7,4beta->8)-epiafzelechin-(4beta->8)-dryopteric acid is found in Arachniodes exilis and Arachniodes sporadosora. Based on a literature review very few articles have been published on 2-[(2R,3R,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[(1R,5R,6R,7S,13S,21R)-6,9,17,19,21-pentahydroxy-5,13-bis(4-hydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]Henicosa-2(11),3(8),9,15,17,19-hexaen-7-yl]-3,4-dihydro-2H-1-benzopyran-4-yl]acetic acid. |
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Structure | O[C@@H]1[C@@H](CC(O)=O)C2=C(O[C@@H]1C1=CC(O)=C(O)C=C1)C([C@@H]1[C@@H](O)[C@H](OC3=C1C(O)=CC1=C3[C@@H]3[C@@H](O)[C@@](OC4=C3C(O)=CC(O)=C4)(O1)C1=CC=C(O)C=C1)C1=CC=C(O)C=C1)=C(O)C=C2O InChI=1S/C47H38O18/c48-20-6-1-17(2-7-20)42-41(60)38(35-28(55)15-27(54)33-23(14-32(57)58)40(59)43(63-44(33)35)18-3-10-24(51)25(52)11-18)36-29(56)16-31-37(45(36)62-42)39-34-26(53)12-22(50)13-30(34)64-47(65-31,46(39)61)19-4-8-21(49)9-5-19/h1-13,15-16,23,38-43,46,48-56,59-61H,14H2,(H,57,58)/t23-,38-,39+,40+,41+,42+,43+,46+,47-/m0/s1 |
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Synonyms | Value | Source |
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2-[(2R,3R,4S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-8-[(1R,5R,6R,7S,13S,21R)-6,9,17,19,21-pentahydroxy-5,13-bis(4-hydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0,.0,.0,]henicosa-2(11),3(8),9,15,17,19-hexaen-7-yl]-3,4-dihydro-2H-1-benzopyran-4-yl]acetate | Generator |
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Chemical Formula | C47H38O18 |
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Average Mass | 890.8030 Da |
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Monoisotopic Mass | 890.20581 Da |
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IUPAC Name | 2-[(2R,3R,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[(1R,5R,6R,7S,13S,21R)-6,9,17,19,21-pentahydroxy-5,13-bis(4-hydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0^{2,11}.0^{3,8}.0^{15,20}]henicosa-2(11),3(8),9,15(20),16,18-hexaen-7-yl]-3,4-dihydro-2H-1-benzopyran-4-yl]acetic acid |
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Traditional Name | [(2R,3R,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[(1R,5R,6R,7S,13S,21R)-6,9,17,19,21-pentahydroxy-5,13-bis(4-hydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0^{2,11}.0^{3,8}.0^{15,20}]henicosa-2(11),3(8),9,15(20),16,18-hexaen-7-yl]-3,4-dihydro-2H-1-benzopyran-4-yl]acetic acid |
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CAS Registry Number | Not Available |
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SMILES | O[C@@H]1[C@@H](CC(O)=O)C2=C(O[C@@H]1C1=CC(O)=C(O)C=C1)C([C@@H]1[C@@H](O)[C@H](OC3=C1C(O)=CC1=C3[C@@H]3[C@@H](O)[C@@](OC4=C3C(O)=CC(O)=C4)(O1)C1=CC=C(O)C=C1)C1=CC=C(O)C=C1)=C(O)C=C2O |
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InChI Identifier | InChI=1S/C47H38O18/c48-20-6-1-17(2-7-20)42-41(60)38(35-28(55)15-27(54)33-23(14-32(57)58)40(59)43(63-44(33)35)18-3-10-24(51)25(52)11-18)36-29(56)16-31-37(45(36)62-42)39-34-26(53)12-22(50)13-30(34)64-47(65-31,46(39)61)19-4-8-21(49)9-5-19/h1-13,15-16,23,38-43,46,48-56,59-61H,14H2,(H,57,58)/t23-,38-,39+,40+,41+,42+,43+,46+,47-/m0/s1 |
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InChI Key | QUBRRBCBDKVJRQ-HVXQRMEGSA-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 biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Flavonoids |
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Sub Class | Biflavonoids and polyflavonoids |
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Direct Parent | Biflavonoids and polyflavonoids |
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Alternative Parents | |
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Substituents | - B-type proanthocyanidin
- A-type proanthocyanidin
- Bi- and polyflavonoid skeleton
- Proanthocyanidin
- Catechin
- Pyranoflavonoid
- 3'-hydroxyflavonoid
- 3-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Flavan-3-ol
- Hydroxyflavonoid
- Flavan
- Pyranochromene
- Chromane
- Benzopyran
- 1-benzopyran
- Catechol
- Alkyl aryl ether
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Ketal
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Secondary alcohol
- Carboxylic acid derivative
- Carboxylic acid
- Oxacycle
- Ether
- Organoheterocyclic compound
- Polyol
- Acetal
- Monocarboxylic acid or derivatives
- Organooxygen compound
- Alcohol
- Organic oxide
- Hydrocarbon derivative
- Carbonyl group
- Organic oxygen 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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