| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2006-08-13 04:33:58 UTC |
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| Update Date | 2022-03-07 02:49:19 UTC |
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| HMDB ID | HMDB0003769 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Etiocholanedione |
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| Description | Etiocholanedione is a 5-beta metabolite product of the catabolism of androgens. Etiocholanedione has been identified as a ketosteroid and isolated from the urine of healthy and diseased persons. Etiocholanedione has been identified as a metabolite of an altered androgen metabolism that eventually leads hepatocellular carcinoma to impaired hormone responsiveness in human. Etiocholanedione has been identified as a metabolite of 17alpha-hydroxyprogesterone in some patients affected by congenital adrenal hyperplasia, although it doesn't appear to account for the masculinization observed in congenital hyperplasia. Etiocholanedione can be the product of microbial contamination of urine since a few organisms are able to synthesize it using endogenous steroids as substrates. Human axillary bacteria are able to produce small amounts of etiocholanedione from testosterone. (PMID: 12161001 , 13795320 , 11161304 , 2026727 ). Etiocholanedione has been found to be a metabolite of Corynebacterium (PMID: 11161304 ). |
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| Structure | [H][C@@]12CCC(=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@]2([H])CC(=O)CC[C@]12C InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12,14-16H,3-11H2,1-2H3/t12-,14+,15+,16+,18+,19+/m1/s1 |
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| Synonyms | | Value | Source |
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| Etiocholane-3,17-dione | ChEBI | | Etiocholanedione | ChEBI | | (5b)-Androstane-3,17-dione | HMDB | | 5b-Androstane-3,17-dione | HMDB | | 5b-Androstanedione | HMDB | | 5beta-Androstane-3,17-dione | HMDB | | Etiochola-3,17-dione | HMDB |
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| Chemical Formula | C19H28O2 |
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| Average Molecular Weight | 288.4244 |
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| Monoisotopic Molecular Weight | 288.20893014 |
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| IUPAC Name | (1S,2S,7R,10R,11S,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-dione |
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| Traditional Name | 5-β-androstane-3,17-dione |
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| CAS Registry Number | 1229-12-5 |
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| SMILES | [H][C@@]12CCC(=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@]2([H])CC(=O)CC[C@]12C |
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| InChI Identifier | InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12,14-16H,3-11H2,1-2H3/t12-,14+,15+,16+,18+,19+/m1/s1 |
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| InChI Key | RAJWOBJTTGJROA-QJISAEMRSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. |
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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 | Androstane steroids |
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| Direct Parent | Androgens and derivatives |
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| Alternative Parents | |
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| Substituents | - Androgen-skeleton
- 3-oxo-5-beta-steroid
- Oxosteroid
- 17-oxosteroid
- 3-oxosteroid
- Cyclic ketone
- Ketone
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | - androstane-3,17-dione (CHEBI:16985 )
- C19 steroids (androgens) and derivatives (C03772 )
- Androstane and derivatives (C03772 )
- C19 steroids (androgens) and derivatives (LMST02020058 )
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | |
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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 | 3.64 | 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. | 7.2 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 17.8755 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.67 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2624.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 527.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 224.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 232.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 527.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 671.5 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 | 762.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 89.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1445.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 468.5 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 | 1513.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 415.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 446.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 322.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 476.0 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 | 15.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Etiocholanedione,1TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(=O)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2620.6 | Semi standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(=O)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2459.1 | Standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(=O)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2889.7 | Standard polar | 33892256 | | Etiocholanedione,1TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CCC2=O | 2604.5 | Semi standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CCC2=O | 2496.8 | Standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CCC2=O | 2991.4 | Standard polar | 33892256 | | Etiocholanedione,1TMS,isomer #3 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CCC2=O | 2583.4 | Semi standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #3 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CCC2=O | 2503.5 | Standard non polar | 33892256 | | Etiocholanedione,1TMS,isomer #3 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CCC2=O | 2988.7 | Standard polar | 33892256 | | Etiocholanedione,2TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2648.3 | Semi standard non polar | 33892256 | | Etiocholanedione,2TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2546.7 | Standard non polar | 33892256 | | Etiocholanedione,2TMS,isomer #1 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4CC(O[Si](C)(C)C)=CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2957.8 | Standard polar | 33892256 | | Etiocholanedione,2TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2656.3 | Semi standard non polar | 33892256 | | Etiocholanedione,2TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2569.7 | Standard non polar | 33892256 | | Etiocholanedione,2TMS,isomer #2 | C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C=C(O[Si](C)(C)C)CC[C@]34C)[C@@H]1CC=C2O[Si](C)(C)C | 2956.9 | Standard polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@H]2[C@@H]3CC[C@@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C | 2859.5 | Semi standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@H]2[C@@H]3CC[C@@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C | 2604.0 | Standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@H]2[C@@H]3CC[C@@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C | 3050.2 | Standard polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(=O)CC[C@H]4[C@@H]3CC[C@@H]2C1 | 2839.6 | Semi standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(=O)CC[C@H]4[C@@H]3CC[C@@H]2C1 | 2711.8 | Standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(=O)CC[C@H]4[C@@H]3CC[C@@H]2C1 | 3150.9 | Standard polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CCC(=O)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 2804.1 | Semi standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CCC(=O)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 2728.5 | Standard non polar | 33892256 | | Etiocholanedione,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CCC(=O)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 3149.1 | Standard polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(O[Si](C)(C)C(C)(C)C)=CC[C@H]4[C@@H]3CC[C@@H]2C1 | 3174.0 | Semi standard non polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(O[Si](C)(C)C(C)(C)C)=CC[C@H]4[C@@H]3CC[C@@H]2C1 | 2806.4 | Standard non polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC[C@]2(C)[C@H]3CC[C@]4(C)C(O[Si](C)(C)C(C)(C)C)=CC[C@H]4[C@@H]3CC[C@@H]2C1 | 3199.0 | Standard polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CC=C(O[Si](C)(C)C(C)(C)C)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 3171.0 | Semi standard non polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CC=C(O[Si](C)(C)C(C)(C)C)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 2825.3 | Standard non polar | 33892256 | | Etiocholanedione,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=C[C@H]2CC[C@H]3[C@@H]4CC=C(O[Si](C)(C)C(C)(C)C)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 | 3199.0 | Standard polar | 33892256 |
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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 - Etiocholanedione EI-B (Non-derivatized) | splash10-0079-2960000000-ea444704310ecd83d3ce | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Etiocholanedione GC-EI-TOF (Non-derivatized) | splash10-052f-3921000000-17fcd3fbf7ce3dec6b0b | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Etiocholanedione EI-B (Non-derivatized) | splash10-0079-2960000000-ea444704310ecd83d3ce | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Etiocholanedione GC-EI-TOF (Non-derivatized) | splash10-052f-3921000000-17fcd3fbf7ce3dec6b0b | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Etiocholanedione GC-MS (Non-derivatized) - 70eV, Positive | splash10-03ea-0490000000-e4819053bc47c4809a6c | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Etiocholanedione 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 - Etiocholanedione 10V, Positive-QTOF | splash10-000i-0190000000-274e4abb4afd97e047bd | 2015-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 20V, Positive-QTOF | splash10-05a9-0490000000-ea747ee7d3b074178ffe | 2015-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 40V, Positive-QTOF | splash10-0h04-2790000000-f49dc8e9045f408d3658 | 2015-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 10V, Negative-QTOF | splash10-000i-0090000000-66fb88cf829fcdb74c4c | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 20V, Negative-QTOF | splash10-000i-0090000000-dcc70e0ff918620e20dc | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 40V, Negative-QTOF | splash10-052f-3190000000-eb4a160989f10eb86d96 | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 10V, Negative-QTOF | splash10-000i-0090000000-383f8ad782110ec64fbf | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 20V, Negative-QTOF | splash10-000i-0090000000-383f8ad782110ec64fbf | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 40V, Negative-QTOF | splash10-0f79-0090000000-0497207bd4a67a50d8d8 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 10V, Positive-QTOF | splash10-000i-0090000000-a3a5ee5e1cdb4d550aac | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 20V, Positive-QTOF | splash10-0h90-0970000000-66d8653b98d2df4aa327 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Etiocholanedione 40V, Positive-QTOF | splash10-0a4i-1900000000-2a46c86775b66edae018 | 2021-09-22 | Wishart Lab | View Spectrum |
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| General References | - de la Torre R, de la Torre X, Alia C, Segura J, Baro T, Torres-Rodriguez JM: Changes in androgenic steroid profile due to urine contamination by microorganisms: a prospective study in the context of doping control. Anal Biochem. 2001 Feb 15;289(2):116-23. [PubMed:11161304 ]
- Granata OM, Carruba G, Montalto G, Miele M, Bellavia V, Modica G, Blomquist CH, Castagnetta LA: Altered androgen metabolism eventually leads hepatocellular carcinoma to an impaired hormone responsiveness. Mol Cell Endocrinol. 2002 Jul 31;193(1-2):51-8. [PubMed:12161001 ]
- AXELROD LR, GOLDZIEHER JW: The metabolism of 17alpha-hydroxyprogesterone and its relation to congenital adrenal hyperplasia. J Clin Endocrinol Metab. 1960 Feb;20:238-52. [PubMed:13795320 ]
- Mallet AI, Holland KT, Rennie PJ, Watkins WJ, Gower DB: Applications of gas chromatography-mass spectrometry in the study of androgen and odorous 16-androstene metabolism by human axillary bacteria. J Chromatogr. 1991 Jan 2;562(1-2):647-58. [PubMed:2026727 ]
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