| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2009-03-03 11:52:14 UTC |
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| Update Date | 2023-02-21 17:17:35 UTC |
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| HMDB ID | HMDB0011743 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Phenylpropionate |
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| Description | 2-Phenylpropionate is an intermediate in alpha-Methylstyrene (2-phenylpropylene) metabolism. It was identified in human liver slices in small amounts. It is. likely that 2-Phenylpropionate derives from 2-phenylpropionaldehyde, formed from a. 1,2-hydride shift during the transfer of active oxygen to the vinyl. group, as has been proposed for the cytochrome P450-mediated oxidation. of styrene to form phenylacetaldehyde. (PMID: 11159807 ). 2-Phenylpropionate has been found to be a metabolite of Acinetobacter, Bacteroides, Bifidobacterium, Clostridium, Enterococcus, Escherichia, Eubacterium, Klebsiella, Lactobacillus, Pseudomonas and Staphylococcus (PMID: 19961416 ). |
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| Structure | InChI=1S/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11) |
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| Synonyms | | Value | Source |
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| (+-)-Hydratropasaeure | ChEBI | | (+-)-Hydratropic acid | ChEBI | | 2-Phenylpropionic acid | ChEBI | | alpha-Methylbenzeneacetic acid | ChEBI | | alpha-Methylphenylacetic acid | ChEBI | | alpha-Phenylpropionic acid | ChEBI | | Hydratropasaeure | ChEBI | | (+-)-Hydratropate | Generator | | a-Methylbenzeneacetate | Generator | | a-Methylbenzeneacetic acid | Generator | | alpha-Methylbenzeneacetate | Generator | | Α-methylbenzeneacetate | Generator | | Α-methylbenzeneacetic acid | Generator | | a-Methylphenylacetate | Generator | | a-Methylphenylacetic acid | Generator | | alpha-Methylphenylacetate | Generator | | Α-methylphenylacetate | Generator | | Α-methylphenylacetic acid | Generator | | a-Phenylpropionate | Generator | | a-Phenylpropionic acid | Generator | | alpha-Phenylpropionate | Generator | | Α-phenylpropionate | Generator | | Α-phenylpropionic acid | Generator | | 2-Phenylpropanoate | HMDB | | 2-Phenylpropanoic acid | HMDB | | alpha-Phenylpropioate | HMDB | | alpha-Phenylpropioic acid | HMDB | | Hydratropic acid | HMDB | | Phenylpropionate | HMDB | | Hydratropic acid, (R)-isomer | HMDB | | Hydratropic acid, (+-)-isomer | HMDB | | Hydratropic acid, (S)-isomer | HMDB | | Hydratropate | HMDB | | 2-Phenylpropionate | Generator |
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| Chemical Formula | C9H10O2 |
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| Average Molecular Weight | 150.1745 |
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| Monoisotopic Molecular Weight | 150.068079564 |
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| IUPAC Name | 2-phenylpropanoic acid |
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| Traditional Name | 2-phenylpropionic acid |
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| CAS Registry Number | 492-37-5 |
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| SMILES | CC(C(O)=O)C1=CC=CC=C1 |
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| InChI Identifier | InChI=1S/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11) |
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| InChI Key | YPGCWEMNNLXISK-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Phenylpropanoic acids |
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| Sub Class | Not Available |
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| Direct Parent | Phenylpropanoic acids |
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| Alternative Parents | |
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| Substituents | - 2-phenylpropanoic-acid
- Benzenoid
- Monocyclic benzene moiety
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | |
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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. | 4.97 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.4583 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.06 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 32.0 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1688.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 423.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 153.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 255.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 142.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 484.8 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 | 525.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 110.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1013.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 404.3 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 | 1160.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 308.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 371.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 412.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 310.0 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 | 69.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - 2-Phenylpropionate EI-B (Non-derivatized) | splash10-0zfr-0941000000-2f10a7e26d01d9e7085d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Phenylpropionate EI-B (Non-derivatized) | splash10-0zfr-0941000000-2f10a7e26d01d9e7085d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Phenylpropionate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0pb9-5900000000-05490efdd6c98b3ce82a | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Phenylpropionate GC-MS (1 TMS) - 70eV, Positive | splash10-0ab9-9600000000-26dae48b72bfc2ca9759 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Phenylpropionate 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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| Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 3V, negative-QTOF | splash10-0002-0900000000-e53ef142c9412380df55 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 3V, negative-QTOF | splash10-0002-0900000000-29c3d5fe28bb9f6c40d1 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 4V, negative-QTOF | splash10-0002-0900000000-82af54e1d6af45e429c4 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate n/a 10V, negative-QTOF | splash10-0a4i-0900000000-a7098d20de07020e2231 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 3V, positive-QTOF | splash10-0a4i-0900000000-075f367a42fbc6896448 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 3V, positive-QTOF | splash10-0a4i-1900000000-2ed09d6fc9f1aabaabf1 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 4V, positive-QTOF | splash10-0a4i-3900000000-8527a4a6e8ee0bdee379 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 5V, positive-QTOF | splash10-0a6r-5900000000-91464b7282caefce7c57 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 6V, positive-QTOF | splash10-0a6r-8900000000-6af8501efd3a96528757 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 8V, positive-QTOF | splash10-056r-9700000000-da767035d624aa0474e2 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate Orbitrap 9V, positive-QTOF | splash10-0zi0-9400000000-7f0b4bb235bff9727a2b | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 2-Phenylpropionate n/a 10V, positive-QTOF | splash10-004i-9000000000-dc545560bfc652d6c759 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 10V, Positive-QTOF | splash10-0udi-0900000000-664100ae6aaf810f1867 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 20V, Positive-QTOF | splash10-0a59-1900000000-be2ddda93cd5e199df44 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 40V, Positive-QTOF | splash10-0pdi-9700000000-e4fa8c169fd74948e53c | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 10V, Negative-QTOF | splash10-0002-0900000000-07dca2cefa0ac465cc86 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 20V, Negative-QTOF | splash10-0a4j-1900000000-e6c60c33501a07cbc77d | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 40V, Negative-QTOF | splash10-004i-9400000000-378acac48334d166eee5 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 10V, Positive-QTOF | splash10-0a4i-0900000000-6b3d4e1b557147f63827 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 20V, Positive-QTOF | splash10-0a4i-1900000000-930ae846bea291d5ca18 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 40V, Positive-QTOF | splash10-004i-9300000000-beef29c8d5993e4d6c70 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 10V, Negative-QTOF | splash10-0a4i-3900000000-c17d7c6430ffec5df705 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 20V, Negative-QTOF | splash10-004i-9300000000-a46351f80403da280fae | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Phenylpropionate 40V, Negative-QTOF | splash10-004i-9000000000-1ab829396e40b06657d7 | 2021-09-23 | 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) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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