Record Information |
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Version | 1.0 |
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Creation date | 2011-09-21 01:52:13 UTC |
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Update date | 2015-07-21 06:59:39 UTC |
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Primary ID | FDB029229 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | Isoniazid |
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Description | Isoniazid (also called isonicotinyl hydrazine or INH; sold as Laniazid, Nydrazid) is an organic compound that is the first-line antituberculosis medication in prevention and treatment. First discovered in 1912 as an inhibitor of the MAO enzyme, it was first used as an antidepressant, but discontinued due to side effects. In 1951, it was later discovered that isoniazid was effective against TB. Isoniazid is never used on its own to treat active tuberculosis because resistance quickly develops.; Isoniazid is a bactericidal agent active against organisms of the genus Mycobacterium, specifically M. tuberculosis, M. bovis and M. kansasii. It is a highly specific agent, ineffective against other microorganisms. Isoniazid is bactericidal to rapidly-dividing mycobacteria, but is bacteriostatic if the mycobacterium is slow-growing.; Isoniazid is a prodrug and must be activated by bacterial catalase. It is activated by catalase-peroxidase enzyme KatG which couples the isonicotinic acyl with NADH to form isonicotinic acyl-NADH complex. This complex binds tightly to ketoenoylreductase known as InhA, thereby blocking the natural enoyl-AcpM substrate and the action of fatty acid synthase. This process inhibits the synthesis of mycolic acid required for the mycobacterial cell wall. A range of radicals are produced by KatG activation of Isoniazid, including nitric oxide, that has also been shown to be important in the action of another antimycobacterial prodrug PA824. [HMDB] |
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CAS Number | 54-85-3 |
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Structure | |
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Synonyms | Synonym | Source |
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4-Pyridinecarbohydrazide | ChEBI | Isonicotinic acid hydrazide | ChEBI | Isonicotinic hydrazide | ChEBI | Isonicotinohydrazide | ChEBI | Isonicotinoylhydrazide | ChEBI | Isonicotinsaeurehydrazid | ChEBI | Pyridine-4-carboxylic acid hydrazide | ChEBI | Laniazid | Kegg | Isonicotinate hydrazide | Generator | Pyridine-4-carboxylate hydrazide | Generator | HIA | HMDB | Hydrazid | HMDB | Hydrazide | HMDB | INH | HMDB | Isohydrazide | HMDB | Isonicotinhydrazid | HMDB | Isonicotinoyl hydrazide | HMDB | Isonicotinyl hydrazide | HMDB | Isonicotinyl hydrazine | HMDB | Isonicotinylhydrazine | HMDB | Hydrazide, isonicotinic acid | HMDB | Isonex | HMDB | Tubazide | HMDB | Vanillylidenehydrazide, isonicotinic acid | HMDB | Acid vanillylidenehydrazide, isonicotinic | HMDB | Isonicotinic acid vanillylidenehydrazide | HMDB | Ftivazide | HMDB | Phthivazide | HMDB | Phthivazid | HMDB | Isoniazid | ChEBI | (HBD) Human beta-defensin-1 & INH | hmdb | 4-(Hydrazinocarbonyl)pyridine | hmdb | 4-Pyridinecarbonylhydrazine | hmdb | 4-Pyridinecarboxylic acid hydrazide | hmdb | 4-Pyridinecarboxylic acid, hydrazide | hmdb | 4-Pyridinecarboxylic hydrazide | hmdb | 4-Pyridylcarbonyl hydrazide | hmdb | 4-Pyridylcarbonylhydrazide | hmdb | Abdizide | hmdb | Amidon | hmdb | Andrazide | hmdb | Anidrasona | hmdb | Antimicina | hmdb | Antituberkulosum | hmdb | Armacide | hmdb | Armazid | hmdb | Armazide | hmdb | Atcotibine | hmdb | Azt + isoniazid | hmdb | Azuren | hmdb | Bacillen | hmdb | Bacillin | hmdb | Cedin | hmdb | Cedin (aerosol) | hmdb | Cemidon | hmdb | Chemiazid | hmdb | Chemidon | hmdb | Continazine | hmdb | Cortinazine | hmdb | Cotinazin | hmdb | Cotinizin | hmdb | Defonin | hmdb | Dibutin | hmdb | Diforin | hmdb | Dinacrin | hmdb | Ditubin | hmdb | Dom-Isoniazid 300mg Tablets | hmdb | Dow-isoniazid | hmdb | Ebidene | hmdb | Eralon | hmdb | Ertuban | hmdb | Eutizon | hmdb | Evalon | hmdb | Fetefu | hmdb | Fimalene | hmdb | FRS-3 | hmdb | FSR 3 | hmdb | FSR-3 | hmdb | GINK | hmdb | Hid rasonil | hmdb | Hidranizil | hmdb | Hidrasonil | hmdb | Hidrulta | hmdb | Hidrun | hmdb | Hycozid | hmdb | Hydra | hmdb | Hyozid | hmdb | Hyzyd | hmdb | I.a.I | hmdb | I.a.I. | hmdb | I3377_FLUKA | hmdb | I3377_SIGMA | hmdb | Ido-tebin | hmdb | Idrazide dell'acido isonicotinico [italian] | hmdb | Idrazil | hmdb | INAH | hmdb | Inh-burgthal | hmdb | INHd20 | hmdb | Inizid | hmdb | Iscotin | hmdb | Isidrina | hmdb | Ismazide | hmdb | Isobicina | hmdb | Isocid | hmdb | Isocidene | hmdb | Isoco tin | hmdb | Isocotin | hmdb | Isokin | hmdb | Isolyn | hmdb | Isonerit | hmdb | Isoniacid | hmdb | Isoniazid (JP15/USP/INN) | hmdb | Isoniazid [ban:inn:jan] | hmdb | Isoniazid [inn:ban:jan] | hmdb | Isoniazid & CRL8131 | hmdb | Isoniazid & eep | hmdb | Isoniazid & propolis | hmdb | Isoniazid daily for 9 months | hmdb | Isoniazid sa | hmdb | Isoniazid(isonicotinic acid) | hmdb | Isoniazida [inn-spanish] | hmdb | Isoniazide | hmdb | Isoniazidum [inn-latin] | hmdb | Isonicazide | hmdb | Isonicid | hmdb | Isonico | hmdb | Isonicotan | hmdb | Isonicotil | hmdb | isonicotinohydrazide (ACD/Name 4.0) | hmdb | Isonicotinoylhydrazine | hmdb | Isonicotinsaeurehydrazid [german] | hmdb | Isonicotinylhydrazide | hmdb | Isonide | hmdb | Isonidrin | hmdb | Isonikazid | hmdb | Isonilex | hmdb | Isonin | hmdb | Isonindon | hmdb | Isonirit | hmdb | Isoniton | hmdb | Isonizida | hmdb | Isonizide | hmdb | Isopyrin | hmdb | Isotamine | hmdb | Isotamine powder | hmdb | Isotamine Syr Pediatric 50mg/5ml | hmdb | Isotamine-100 | hmdb | Isotamine-300 | hmdb | Isotebe | hmdb | Isotebezid | hmdb | Isotinyl | hmdb | Isozid | hmdb | Isozid e | hmdb | Isozide | hmdb | Isozyd | hmdb | ISZ | hmdb | Laniazid (TN) | hmdb | Laniozid | hmdb | Lanizid | hmdb | Mixture name | hmdb | Mybasan | hmdb | nchembio884-comp3 | hmdb | Neo-tizide | hmdb | Neoteben | hmdb | Neoxin | hmdb | Neumandin | hmdb | Nevin | hmdb | Niadrin | hmdb | Niazid | hmdb | Nicazide | hmdb | Nicetal | hmdb | Nicizina | hmdb | Niconyl | hmdb | Nicotibina | hmdb | Nicotibine | hmdb | Nicotisan | hmdb | Nicozide | hmdb | Nidaton | hmdb | Nidra zid | hmdb | Nidrazid | hmdb | Nikozid | hmdb | Niplen | hmdb | Nitadon | hmdb | Niteban | hmdb | Nitebannsc 9659 | hmdb | Nydrazid | hmdb | Nyscozid | hmdb | Pelazid | hmdb | Percin | hmdb | Phthisen | hmdb | Pms-Isoniazid 100mg/Tab | hmdb | Pms-Isoniazid 300mg/Tab | hmdb | Pms-Isoniazid Syrup 50mg/5ml | hmdb | Pms-Isoniazid Tab 50mg | hmdb | Preparation 6424 | hmdb | Prestwick_578 | hmdb | Pycazide | hmdb | Pyreazid | hmdb | Pyricidin | hmdb | Pyridicin | hmdb | pyridine-4-carbohydrazide | hmdb | Pyrizidin | hmdb | Raumanon | hmdb | Razide | hmdb | Retozide | hmdb | Rifamate | hmdb | Rifater | hmdb | Rimicid | hmdb | Rimif on | hmdb | Rimifon | hmdb | Rimiphone | hmdb | Rimitsid | hmdb | Robiselin | hmdb | Robisellin | hmdb | Roxifen | hmdb | Ru-ef-TB | hmdb | RY-ef-TB | hmdb | Sanohidrazina | hmdb | Sauterazid | hmdb | Sauterzid | hmdb | Stanozide | hmdb | TB-phlogin | hmdb | TB-razide | hmdb | TB-vis | hmdb | Tebecid | hmdb | Tebemid | hmdb | Tebenic | hmdb | Tebexin | hmdb | Tebilon | hmdb | Tebos | hmdb | Teebaconin | hmdb | Tekazin | hmdb | Tibazide | hmdb | Tibemid | hmdb | Tibiazide | hmdb | Tibison | hmdb | Tibivis | hmdb | Tibusan | hmdb | Tubazid | hmdb | Tubeco | hmdb | Tubecotubercid | hmdb | Tubercid | hmdb | Tuberian | hmdb | Tubicon | hmdb | Tubilysin | hmdb | Tubizid | hmdb | Tubomel | hmdb | Tyvid | hmdb | Unicocyde | hmdb | Unicozyde | hmdb | Usaf cb-2 | hmdb | Vazadrine | hmdb | Vederon | hmdb | WLN: T6NJ DVMZ | hmdb | Zidafimia | hmdb | Zinadon | hmdb | Zonazide | hmdb |
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Predicted Properties | |
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Chemical Formula | C6H7N3O |
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IUPAC name | pyridine-4-carbohydrazide |
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InChI Identifier | InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10) |
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InChI Key | QRXWMOHMRWLFEY-UHFFFAOYSA-N |
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Isomeric SMILES | NNC(=O)C1=CC=NC=C1 |
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Average Molecular Weight | 137.1393 |
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Monoisotopic Molecular Weight | 137.058911861 |
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Classification |
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Description | Belongs to the class of organic compounds known as pyridinecarboxylic acids and derivatives. Pyridinecarboxylic acids and derivatives are compounds containing a pyridine ring bearing a carboxylic acid group or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Pyridines and derivatives |
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Sub Class | Pyridinecarboxylic acids and derivatives |
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Direct Parent | Pyridinecarboxylic acids and derivatives |
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Alternative Parents | |
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Substituents | - Pyridine carboxylic acid or derivatives
- Heteroaromatic compound
- Carboxylic acid hydrazide
- Azacycle
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Health effect: |
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Disposition | Route of exposure: Biological location: |
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Role | Industrial application: |
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Physico-Chemical Properties - Experimental |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Not Available | |
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Physical Description | Not Available | |
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Mass Composition | Not Available | |
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Melting Point | Not Available | |
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Boiling Point | Not Available | |
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Experimental Water Solubility | Not Available | |
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Experimental logP | Not Available | |
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Experimental pKa | Not Available | |
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Isoelectric point | Not Available | |
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Charge | Not Available | |
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Optical Rotation | Not Available | |
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Spectroscopic UV Data | Not Available | |
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Density | Not Available | |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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EI-MS | Mass Spectrum (Electron Ionization) | splash10-0kdr-9600000000-f04526999a9b68d31861 | 2014-09-20 | View Spectrum | Predicted GC-MS | Isoniazid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0a4i-2900000000-d379ce585203e68cb06a | Spectrum | Predicted GC-MS | Isoniazid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-000i-0900000000-3cf8f43d0df46334dcd9 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-052r-7900000000-3d43394feacded48669d | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-004i-9000000000-263a0bcadf2e21536983 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-002f-9000000000-17100430370d37f834ce | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-0006-9000000000-9466b9291244c1a61f01 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , positive | splash10-000i-0900000000-afcf227eec118bec08a4 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , positive | splash10-00di-1900000000-d63af1f463124dbf7b65 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , positive | splash10-00fr-9600000000-1d50dedb0eea7ff8dccb | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , positive | splash10-004i-9100000000-371fd6d67c48f373e2e5 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , positive | splash10-004i-9000000000-dee0012ebd004444b3d8 | 2017-09-14 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-0900000000-2900848c5042f3badc64 | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-000i-0900000000-aeda0fc92729a2561248 | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0zgi-9200000000-8cdf3d4be1d99712a839 | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-0900000000-0de7d57696bde8b4ad72 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-4900000000-8760bef4d7b9a5b3360c | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-056r-9100000000-7dfda590da30abf9e329 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a4r-0900000000-37604552ea11c4e9ae14 | 2021-10-11 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0a4i-2900000000-0fe0a0315394b81d8b4e | 2021-10-11 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0fb9-9100000000-3169da9068df634af7d4 | 2021-10-11 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-002r-7900000000-1e1d0995890b4dca1772 | 2021-10-11 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-004i-9000000000-c2850ce6846335b0374d | 2021-10-11 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-004i-9000000000-fdff89cf4c9b7fb7a653 | 2021-10-11 | View Spectrum |
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NMR | Type | Description | | View |
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1D NMR | 1H NMR Spectrum (1D, 90 MHz, DMSO-d6, experimental) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 15.08 MHz, DMSO-d6, experimental) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum |
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External Links |
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ChemSpider ID | Not Available |
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ChEMBL ID | Not Available |
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KEGG Compound ID | C07054 |
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Pubchem Compound ID | 3767 |
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Pubchem Substance ID | Not Available |
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ChEBI ID | 6030 |
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Phenol-Explorer ID | Not Available |
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DrugBank ID | Not Available |
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HMDB ID | HMDB12982 |
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CRC / DFC (Dictionary of Food Compounds) ID | Not Available |
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EAFUS ID | Not Available |
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Dr. Duke ID | Not Available |
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BIGG ID | Not Available |
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KNApSAcK ID | Not Available |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | Not Available |
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SuperScent ID | Not Available |
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Wikipedia ID | isoniazid |
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Phenol-Explorer Metabolite ID | Not Available |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | Not Available |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Not Available |
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Files |
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MSDS | Not Available |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | |
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