| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-06 15:16:49 UTC |
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| Update Date | 2022-03-07 02:51:34 UTC |
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| HMDB ID | HMDB0014326 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Flunisolide |
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| Description | Flunisolide is only found in individuals that have used or taken this drug. It is a corticosteroid often prescribed as treatment for allergic rhinitis.Flunisolide is a glucocorticoid receptor agonist. The antiinflammatory actions of corticosteroids are thought to involve lipocortins, phospholipase A2 inhibitory proteins which, through inhibition arachidonic acid, control the biosynthesis of prostaglandins and leukotrienes. The immune system is suppressed by corticosteroids due to a decrease in the function of the lymphatic system, a reduction in immunoglobulin and complement concentrations, the precipitation of lymphocytopenia, and interference with antigen-antibody binding. Flunisolide binds to plasma transcortin, and it becomes active when it is not bound to transcortin. |
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| Structure | [H][C@@]12C[C@@]3([H])[C@]4([H])C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@@]4([H])[C@@H](O)C[C@]3(C)[C@@]1(OC(C)(C)O2)C(=O)CO InChI=1S/C24H31FO6/c1-21(2)30-19-9-14-13-8-16(25)15-7-12(27)5-6-22(15,3)20(13)17(28)10-23(14,4)24(19,31-21)18(29)11-26/h5-7,13-14,16-17,19-20,26,28H,8-11H2,1-4H3/t13-,14-,16-,17-,19+,20+,22-,23-,24+/m0/s1 |
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| Synonyms | | Value | Source |
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| Flunisolida | ChEBI | | Flunisolide anhydrous | ChEBI | | Flunisolidum | ChEBI | | Elan brand 2 OF flunisolide | HMDB | | Nasalide | HMDB | | Nasarel | HMDB | | Flunisolide hemihydrate, (6alpha,11beta,16alpha)-isomer | HMDB | | Flunisolide hydrofluoroalkane | HMDB | | AeroBid | HMDB | | Inhacort | HMDB | | Flunisolide hfa | HMDB | | Flunisolide, (6beta,11beta,16alpha)-isomer | HMDB | | Ratio-flunisolide | HMDB | | Apo-flunisolide | HMDB | | Rhinalar | HMDB | | 6 alpha-Fluorodihydroxy-16 alpha,17 alpha-isopropylidenedioxy-1,4-pregnadiene-3,20- dione | HMDB | | Elan brand 1 OF flunisolide | HMDB | | Syntaris | HMDB |
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| Chemical Formula | C24H31FO6 |
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| Average Molecular Weight | 434.4977 |
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| Monoisotopic Molecular Weight | 434.210466929 |
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| IUPAC Name | (1S,2S,4R,8S,9S,11S,12S,13R,19S)-19-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-14,17-dien-16-one |
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| Traditional Name | soluzione |
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| CAS Registry Number | 3385-03-3 |
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| SMILES | [H][C@@]12C[C@@]3([H])[C@]4([H])C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@@]4([H])[C@@H](O)C[C@]3(C)[C@@]1(OC(C)(C)O2)C(=O)CO |
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| InChI Identifier | InChI=1S/C24H31FO6/c1-21(2)30-19-9-14-13-8-16(25)15-7-12(27)5-6-22(15,3)20(13)17(28)10-23(14,4)24(19,31-21)18(29)11-26/h5-7,13-14,16-17,19-20,26,28H,8-11H2,1-4H3/t13-,14-,16-,17-,19+,20+,22-,23-,24+/m0/s1 |
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| InChI Key | XSFJVAJPIHIPKU-XWCQMRHXSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Steroids and steroid derivatives |
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| Sub Class | Hydroxysteroids |
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| Direct Parent | 21-hydroxysteroids |
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| Alternative Parents | |
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| Substituents | - Progestogin-skeleton
- 21-hydroxysteroid
- Pregnane-skeleton
- 20-oxosteroid
- 3-oxo-delta-1,4-steroid
- 3-oxosteroid
- 6-halo-steroid
- Halo-steroid
- 11-hydroxysteroid
- 11-beta-hydroxysteroid
- Oxosteroid
- Delta-1,4-steroid
- Ketal
- Meta-dioxolane
- Alpha-hydroxy ketone
- Cyclic alcohol
- Ketone
- Secondary alcohol
- Cyclic ketone
- Acetal
- Organoheterocyclic compound
- Oxacycle
- Primary alcohol
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Organic oxygen compound
- Alkyl halide
- Alkyl fluoride
- Alcohol
- Organohalogen compound
- Organofluoride
- Organooxygen compound
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic heteropolycyclic 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 | 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 | 245 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.037 g/L | Not Available | | LogP | 1.1 | Not Available |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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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. | 5.6 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.0125 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.59 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2924.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 211.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 192.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 170.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 128.4 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 659.8 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 | 565.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 78.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1133.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 500.6 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 | 1734.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 397.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 437.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 241.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 232.5 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 | 8.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Flunisolide,1TMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=O)CO)O1 | 3099.7 | Semi standard non polar | 33892256 | | Flunisolide,1TMS,isomer #2 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=O)CO[Si](C)(C)C)O1 | 3184.9 | Semi standard non polar | 33892256 | | Flunisolide,1TMS,isomer #3 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=CO)O[Si](C)(C)C)O1 | 3203.9 | Semi standard non polar | 33892256 | | Flunisolide,2TMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=O)CO[Si](C)(C)C)O1 | 3088.0 | Semi standard non polar | 33892256 | | Flunisolide,2TMS,isomer #2 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=CO)O[Si](C)(C)C)O1 | 3121.9 | Semi standard non polar | 33892256 | | Flunisolide,2TMS,isomer #3 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C)O[Si](C)(C)C)O1 | 3179.6 | Semi standard non polar | 33892256 | | Flunisolide,3TMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C)O[Si](C)(C)C)O1 | 3075.3 | Semi standard non polar | 33892256 | | Flunisolide,3TMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C)O[Si](C)(C)C)O1 | 3256.2 | Standard non polar | 33892256 | | Flunisolide,3TMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C)O[Si](C)(C)C)O1 | 3553.5 | Standard polar | 33892256 | | Flunisolide,1TBDMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=O)CO)O1 | 3339.5 | Semi standard non polar | 33892256 | | Flunisolide,1TBDMS,isomer #2 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=O)CO[Si](C)(C)C(C)(C)C)O1 | 3447.8 | Semi standard non polar | 33892256 | | Flunisolide,1TBDMS,isomer #3 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=CO)O[Si](C)(C)C(C)(C)C)O1 | 3423.6 | Semi standard non polar | 33892256 | | Flunisolide,2TBDMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=O)CO[Si](C)(C)C(C)(C)C)O1 | 3571.4 | Semi standard non polar | 33892256 | | Flunisolide,2TBDMS,isomer #2 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=CO)O[Si](C)(C)C(C)(C)C)O1 | 3554.5 | Semi standard non polar | 33892256 | | Flunisolide,2TBDMS,isomer #3 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O1 | 3626.8 | Semi standard non polar | 33892256 | | Flunisolide,3TBDMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O1 | 3722.8 | Semi standard non polar | 33892256 | | Flunisolide,3TBDMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O1 | 3877.0 | Standard non polar | 33892256 | | Flunisolide,3TBDMS,isomer #1 | CC1(C)O[C@@H]2C[C@H]3[C@@H]4C[C@H](F)C5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]3(C)[C@]2(C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O1 | 3739.8 | Standard polar | 33892256 |
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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 - Flunisolide GC-MS (Non-derivatized) - 70eV, Positive | splash10-0699-1692600000-5bf41a0d7e86f018bde8 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Flunisolide GC-MS (2 TMS) - 70eV, Positive | splash10-03di-1312290000-691d99d3230d2fcbb4ce | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Flunisolide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Flunisolide 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 - Flunisolide LC-ESI-qTof , Positive-QTOF | splash10-00di-3980000000-62e8761f1d0a95a28586 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide , positive-QTOF | splash10-00di-3980000000-62e8761f1d0a95a28586 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 20V, Positive-QTOF | splash10-00dr-0297000000-5310e5a45c3b6a0d25dd | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 50V, Positive-QTOF | splash10-00di-0790000000-1d72d67e8d1e9d18fefe | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 30V, Positive-QTOF | splash10-00fr-0391000000-e999693e3a714623636e | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 50V, Positive-QTOF | splash10-00di-0790000000-1739e111ef03a4fbb5c2 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 10V, Positive-QTOF | splash10-000i-0003900000-0bdfa320c4c1793d3607 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 20V, Positive-QTOF | splash10-00dr-0296000000-4b5d404d53f52e9970c3 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 40V, Positive-QTOF | splash10-00di-0590000000-5a49cee31bc997a1db4c | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Flunisolide 30V, Positive-QTOF | splash10-00fr-0391000000-5d109584ef666da7e9d7 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 10V, Positive-QTOF | splash10-014r-0003900000-71506f8c572d84c07363 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 20V, Positive-QTOF | splash10-0aor-2169700000-d86dad348d03690ecbfe | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 40V, Positive-QTOF | splash10-0bta-3593000000-75e1decc7d671ba32c7e | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 10V, Negative-QTOF | splash10-001i-1005900000-0ba39cb4bdadad42e3db | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 20V, Negative-QTOF | splash10-067i-2006900000-705c2f26bd552289a440 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 40V, Negative-QTOF | splash10-0a4i-7219000000-1a0dfb53cc12306c5e25 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 10V, Negative-QTOF | splash10-001i-0000900000-d0f761741da9060a5a20 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 20V, Negative-QTOF | splash10-057i-0009500000-8c84639fcc69d0d57881 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 40V, Negative-QTOF | splash10-0bt9-9061500000-3b10da1e96cc515df48f | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 10V, Positive-QTOF | splash10-000i-0003900000-10e3925ec1df0c5c40ea | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 20V, Positive-QTOF | splash10-0170-0257900000-227476bbdc9ddbcae667 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Flunisolide 40V, Positive-QTOF | splash10-01r6-2390000000-43e0ca20dad3c34c96da | 2021-09-22 | Wishart Lab | View Spectrum |
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