| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2006-08-13 06:49:47 UTC |
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| Update Date | 2021-09-14 15:20:04 UTC |
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| HMDB ID | HMDB0003892 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | (S)-N-Methylsalsolinol |
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| Description | (S)-N-Methylsalsolinol, also known as 1,2-ddtiq, belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives (S)-N-Methylsalsolinol has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make (S)-N-methylsalsolinol a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on (S)-N-Methylsalsolinol. |
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| Structure | C[C@@H]1N(C)CCC2=CC(O)=C(O)C=C12 InChI=1S/C11H15NO2/c1-7-9-6-11(14)10(13)5-8(9)3-4-12(7)2/h5-7,13-14H,3-4H2,1-2H3/t7-/m0/s1 |
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| Synonyms | | Value | Source |
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| (R)-Isomer OF 1,2-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline | MeSH | | 1,2-DDTIQ | MeSH | | 1,2-Dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline | MeSH | | HBR(R)-Isomer OF 1,2-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline | MeSH | | HBR(S)-Isomer OF 1,2-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline | MeSH | | N-Methyl-(S)-salsolinol | HMDB | | N-Methylsalsolinol | HMDB |
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| Chemical Formula | C11H15NO2 |
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| Average Molecular Weight | 193.2423 |
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| Monoisotopic Molecular Weight | 193.110278729 |
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| IUPAC Name | (1S)-1,2-dimethyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol |
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| Traditional Name | N-methylsalsolinol |
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| CAS Registry Number | 53622-85-8 |
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| SMILES | C[C@@H]1N(C)CCC2=CC(O)=C(O)C=C12 |
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| InChI Identifier | InChI=1S/C11H15NO2/c1-7-9-6-11(14)10(13)5-8(9)3-4-12(7)2/h5-7,13-14H,3-4H2,1-2H3/t7-/m0/s1 |
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| InChI Key | RKMGOUZXGHZLBJ-ZETCQYMHSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Tetrahydroisoquinolines |
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| Sub Class | Not Available |
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| Direct Parent | Tetrahydroisoquinolines |
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| Alternative Parents | |
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| Substituents | - Tetrahydroisoquinoline
- 1-hydroxy-2-unsubstituted benzenoid
- Aralkylamine
- Benzenoid
- Tertiary aliphatic amine
- Tertiary amine
- Azacycle
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen 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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| Ontology |
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| Not Available | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular 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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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 1.82 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 8.9495 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.37 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 137.6 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 427.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 243.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 93.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 151.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 40.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 279.4 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 270.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 687.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 602.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 51.7 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 684.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 161.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 193.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 631.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 513.9 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 189.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (S)-N-Methylsalsolinol,1TMS,isomer #1 | C[C@H]1C2=CC(O)=C(O[Si](C)(C)C)C=C2CCN1C | 1841.7 | Semi standard non polar | 33892256 | | (S)-N-Methylsalsolinol,1TMS,isomer #2 | C[C@H]1C2=CC(O[Si](C)(C)C)=C(O)C=C2CCN1C | 1831.1 | Semi standard non polar | 33892256 | | (S)-N-Methylsalsolinol,2TMS,isomer #1 | C[C@H]1C2=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C2CCN1C | 1860.0 | Semi standard non polar | 33892256 | | (S)-N-Methylsalsolinol,1TBDMS,isomer #1 | C[C@H]1C2=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C2CCN1C | 2114.7 | Semi standard non polar | 33892256 | | (S)-N-Methylsalsolinol,1TBDMS,isomer #2 | C[C@H]1C2=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C2CCN1C | 2108.1 | Semi standard non polar | 33892256 | | (S)-N-Methylsalsolinol,2TBDMS,isomer #1 | C[C@H]1C2=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C2CCN1C | 2338.4 | Semi standard non polar | 33892256 |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - (S)-N-Methylsalsolinol GC-MS (Non-derivatized) - 70eV, Positive | splash10-004i-0900000000-ce38275a97947ad0c207 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-N-Methylsalsolinol GC-MS (2 TMS) - 70eV, Positive | splash10-00di-2294000000-e81b4cd0f6a60cdbf289 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-N-Methylsalsolinol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-N-Methylsalsolinol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 10V, Positive-QTOF | splash10-0006-0900000000-630f003fbd29862656db | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 20V, Positive-QTOF | splash10-0006-0900000000-2332ab63301661d2ad8b | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 40V, Positive-QTOF | splash10-007a-3900000000-829765b96f19c1734e8f | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 10V, Negative-QTOF | splash10-0006-0900000000-550798399b578a198d46 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 20V, Negative-QTOF | splash10-0006-0900000000-6c3f6aefc7671bf92e4b | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 40V, Negative-QTOF | splash10-05di-3900000000-8e1121f2eeab5ab9b4ae | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 10V, Negative-QTOF | splash10-0006-0900000000-5326ed117e0a68853a6c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 20V, Negative-QTOF | splash10-0006-0900000000-2db53ba347575442f27d | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 40V, Negative-QTOF | splash10-001i-1900000000-79f2043772ff52170248 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 10V, Positive-QTOF | splash10-0006-0900000000-093c204a145d72b06e8c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 20V, Positive-QTOF | splash10-0006-0900000000-a5e47e491134faa38fe4 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-N-Methylsalsolinol 40V, Positive-QTOF | splash10-0ab9-5900000000-23e7e3619291802dc08d | 2021-09-22 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | Not Available |
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| Biospecimen Locations | - Cerebrospinal Fluid (CSF)
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Cerebrospinal Fluid (CSF) | Detected and Quantified | 0.005 +/- 0.001 (0.002 - 0.006) uM | Adult (>18 years old) | Not Specified | Normal | | details |
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| Abnormal Concentrations |
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| Cerebrospinal Fluid (CSF) | Detected and Quantified | 0.01 +/- 0.001 (0.0054 - 0.011) uM | Adult (>18 years old) | Not Specified | Parkinson's disease | | details | | Cerebrospinal Fluid (CSF) | Detected and Quantified | 0.0035 +/- 0.001 (0.002 - 0.005) uM | Adult (>18 years old) | Not Specified | Multiple System Atrophy (MSA) | | details |
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| Associated Disorders and Diseases |
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| Disease References | | Parkinson's disease |
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- Naoi M, Maruyama W: Cell death of dopamine neurons in aging and Parkinson's disease. Mech Ageing Dev. 1999 Nov;111(2-3):175-88. [PubMed:10656535 ]
| | Multiple system atrophy |
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- Naoi M, Maruyama W: Cell death of dopamine neurons in aging and Parkinson's disease. Mech Ageing Dev. 1999 Nov;111(2-3):175-88. [PubMed:10656535 ]
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| Associated OMIM IDs | |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB023244 |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | 110618 |
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| KEGG Compound ID | Not Available |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Not Available |
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| METLIN ID | Not Available |
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| PubChem Compound | 124148 |
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| PDB ID | Not Available |
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| ChEBI ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | CE4890 |
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| MarkerDB ID | MDB00000434 |
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| Good Scents ID | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Not Available |
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| General References | - Naoi M, Maruyama W: Cell death of dopamine neurons in aging and Parkinson's disease. Mech Ageing Dev. 1999 Nov;111(2-3):175-88. [PubMed:10656535 ]
- Takahashi T, Maruyama W, Deng Y, Dostert P, Nakahara D, Niwa T, Ohta S, Naoi M: Cytotoxicity of endogenous isoquinolines to human dopaminergic neuroblastoma SH-SY5Y cells. J Neural Transm (Vienna). 1997;104(1):59-66. [PubMed:9085193 ]
- Niwa T, Takeda N, Yoshizumi H, Tatematsu A, Yoshida M, Dostert P, Naoi M, Nagatsu T: Presence of 2-methyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline and 1,2-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline, novel endogenous amines, in parkinsonian and normal human brains. Biochem Biophys Res Commun. 1991 Jun 14;177(2):603-9. [PubMed:2049084 ]
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