| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-19 21:55:08 UTC |
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| Updated at | 2021-06-29 23:58:41 UTC |
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| NP-MRD ID | NP0030607 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | neferine |
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| Provided By | JEOL Database |
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| Description | Neferine belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached. neferine is found in Nelumbo nucifera and Plumula nelumbinis. neferine was first documented in 2021 (PMID: 34128252). Based on a literature review a small amount of articles have been published on Neferine (PMID: 34061377) (PMID: 34046147) (PMID: 33982791) (PMID: 33964997). |
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| Structure | [H]OC1=C(OC2=C(OC([H])([H])[H])C([H])=C3C(=C2[H])[C@]([H])(N(C([H])([H])[H])C([H])([H])C3([H])[H])C([H])([H])C2=C([H])C([H])=C(OC([H])([H])[H])C([H])=C2[H])C([H])=C(C([H])=C1[H])C([H])([H])[C@@]1([H])N(C([H])([H])[H])C([H])([H])C([H])([H])C2=C1C([H])=C(OC([H])([H])[H])C(OC([H])([H])[H])=C2[H] InChI=1S/C38H44N2O6/c1-39-15-14-27-21-36(44-5)38(23-30(27)31(39)17-24-7-10-28(42-3)11-8-24)46-34-19-25(9-12-33(34)41)18-32-29-22-37(45-6)35(43-4)20-26(29)13-16-40(32)2/h7-12,19-23,31-32,41H,13-18H2,1-6H3/t31-,32-/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C38H44N2O6 |
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| Average Mass | 624.7780 Da |
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| Monoisotopic Mass | 624.31994 Da |
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| IUPAC Name | 4-{[(1R)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-2-{[(1R)-6-methoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl]oxy}phenol |
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| Traditional Name | 4-{[(1R)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl}-2-{[(1R)-6-methoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-3,4-dihydro-1H-isoquinolin-7-yl]oxy}phenol |
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| CAS Registry Number | Not Available |
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| SMILES | [H]OC1=C(OC2=C(OC([H])([H])[H])C([H])=C3C(=C2[H])[C@]([H])(N(C([H])([H])[H])C([H])([H])C3([H])[H])C([H])([H])C2=C([H])C([H])=C(OC([H])([H])[H])C([H])=C2[H])C([H])=C(C([H])=C1[H])C([H])([H])[C@@]1([H])N(C([H])([H])[H])C([H])([H])C([H])([H])C2=C1C([H])=C(OC([H])([H])[H])C(OC([H])([H])[H])=C2[H] |
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| InChI Identifier | InChI=1S/C38H44N2O6/c1-39-15-14-27-21-36(44-5)38(23-30(27)31(39)17-24-7-10-28(42-3)11-8-24)46-34-19-25(9-12-33(34)41)18-32-29-22-37(45-6)35(43-4)20-26(29)13-16-40(32)2/h7-12,19-23,31-32,41H,13-18H2,1-6H3/t31-,32-/m1/s1 |
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| InChI Key | MIBATSHDJRIUJK-ROJLCIKYSA-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, 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, 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, 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, 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, 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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| Coffea arabica L. | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
| | Coffea canephora | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
| | Nelumbo nucifera | JEOL database | - Yang, J., et al, Magn. Reson. Chem. 42, 994 (2004)
| | Plumula nelumbinis | - | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Isoquinolines and derivatives |
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| Sub Class | Benzylisoquinolines |
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| Direct Parent | Benzylisoquinolines |
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| Alternative Parents | |
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| Substituents | - Benzylisoquinoline
- Diaryl ether
- Tetrahydroisoquinoline
- Phenoxy compound
- Anisole
- Methoxybenzene
- Phenol ether
- Alkyl aryl ether
- 1-hydroxy-2-unsubstituted benzenoid
- Aralkylamine
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Tertiary aliphatic amine
- Tertiary amine
- Ether
- Azacycle
- Organooxygen compound
- Organonitrogen compound
- Hydrocarbon derivative
- Organopnictogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Amine
- 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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| General References | - Hu L, Wang Y, Shu C, Yu J, Chen Y, Li Y, Tao R, Yang H, Dou L: Pharmacokinetics, bioavailability and metabolism of neferine in rat by LC-MS/MS and LC-HRMS. Biomed Chromatogr. 2021 Jun 14:e5193. doi: 10.1002/bmc.5193. [PubMed:34128252 ]
- Yang Y, Yang P, Huang C, Wu Y, Zhou Z, Wang X, Wang S: Inhibitory effect on SARS-CoV-2 infection of neferine by blocking Ca(2+) -dependent membrane fusion. J Med Virol. 2021 Jun 1. doi: 10.1002/jmv.27117. [PubMed:34061377 ]
- Zhu JJ, Yu BY, Huang XK, He MZ, Chen BW, Chen TT, Fang HY, Chen SQ, Fu XQ, Li PJ, Lin ZL, Zhu JH: Neferine Protects against Hypoxic-Ischemic Brain Damage in Neonatal Rats by Suppressing NLRP3-Mediated Inflammasome Activation. Oxid Med Cell Longev. 2021 May 8;2021:6654954. doi: 10.1155/2021/6654954. eCollection 2021. [PubMed:34046147 ]
- Zhu F, Li X, Tang X, Jiang J, Han Y, Li Y, Ma C, Liu Z, He Y: Neferine promotes the apoptosis of HNSCC through the accumulation of p62/SQSTM1 caused by autophagic flux inhibition. Int J Mol Med. 2021 Jul;48(1). pii: 124. doi: 10.3892/ijmm.2021.4957. Epub 2021 May 13. [PubMed:33982791 ]
- Liu CM, Wu Z, Pan B, An L, Zhu C, Zhou J, Jiang Y: The antiandrogenic effect of neferine, liensinine, and isoliensinine by inhibiting 5-alpha-reductase and androgen receptor expression via PI3K/AKT signaling pathway in prostate cancer. Pharmazie. 2021 May 1;76(5):225-231. doi: 10.1691/ph.2021.1301. [PubMed:33964997 ]
- Yang, J., et al. (2004). Yang, J., et al, Magn. Reson. Chem. 42, 994 (2004). Mag. Reson. Chem..
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