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118 related items for PubMed ID: 963273

  • 1. Trimethylsilyl group migration during electron impact and chemical ionization mass spectrometry of the trimethylsilyl ethers of 20-hydroxy-5alpha-pregnan-3-ones and 20-hydroxy-4-pregnen-3-ones.
    Smith AG, Gaskell SJ, Brooks CJ.
    Biomed Mass Spectrom; 1976 Aug; 3(4):161-5. PubMed ID: 963273
    [Abstract] [Full Text] [Related]

  • 2. Identification and quantitative determination of steroids in bovine corpus luteum during oestrous cycle and pregnancy.
    Axelson M, Schumacher G, Sjövall J, Gustafsson B, Lindell JO.
    Acta Endocrinol (Copenh); 1975 Sep; 80(1):149-64. PubMed ID: 1173979
    [Abstract] [Full Text] [Related]

  • 3. Metabolism of 20beta-hydroxy-4-pregnen-3-one in uterine tissue of non-pregnant rats in vitro.
    Lisboa BP, Holtermann M.
    Acta Endocrinol (Copenh); 1976 Nov; 83(3):604-20. PubMed ID: 989999
    [Abstract] [Full Text] [Related]

  • 4. Influence of the 6-trimethylsilyl group on the fragmentation of the trimethylsilyl derivatives of some 6-hydroxy- and 3,6-dihydroxy-steroids and related compounds.
    Harvey DJ, Vouros P.
    Biomed Mass Spectrom; 1979 Apr; 6(4):135-43. PubMed ID: 486706
    [Abstract] [Full Text] [Related]

  • 5. Conversion of 20alpha-hydroxy-4-pregnen-3-one to 20alpha-hydroxy-5alpha-pregnan-3-one and 5alpha-pregnane-3alpha, 20alpha-diol by rat anterior pituitary.
    Nowak FV, Karavolas HJ.
    Steroids; 1974 Sep; 24(3):351-7. PubMed ID: 4472042
    [No Abstract] [Full Text] [Related]

  • 6. A comparative study of methyl ester trimethylsilyl, allyldimethylsilyl and tert-butyldimethylsilyl ethers for electron impact mass spectrometry of leukotrienes.
    Steffenrud S, Borgeat P, Evans MJ, Bertrand MJ.
    Biomed Environ Mass Spectrom; 1987 Jul; 14(7):313-23. PubMed ID: 2959338
    [Abstract] [Full Text] [Related]

  • 7. Electron ionization mass spectral fragmentation of cholestane-3beta,4alpha,5alpha-triol and cholestane-3beta,5alpha,6alpha/beta-triol bis- and tris-trimethylsilyl derivatives.
    Rontani JF, Aubert C.
    Rapid Commun Mass Spectrom; 2005 Jul; 19(14):1921-7. PubMed ID: 15954177
    [Abstract] [Full Text] [Related]

  • 8. Electron impact and chemical ionization mass spectrometry of steroidal spirolactones.
    Boreham DR, Ford GC, Haskins NJ, Vose CW, Palmer RF.
    Biomed Mass Spectrom; 1978 Sep; 5(9):524-30. PubMed ID: 708853
    [Abstract] [Full Text] [Related]

  • 9. GC-ECNICI-MS/MS of eicosanoids as pentafluorobenzyl-trimethylsilyl (TMS) derivatives: Evidence of CAD-induced intramolecular TMS ether-to-ester rearrangement using carboxy-18O-labelled eicosanoids and possible implications in quantitative analysis.
    Tsikas D.
    J Chromatogr B Analyt Technol Biomed Life Sci; 2017 Mar 15; 1047():185-196. PubMed ID: 27352806
    [Abstract] [Full Text] [Related]

  • 10. Elucidation of electron ionization mass spectrometric fragmentation pathways of trimethylsilyl ether derivatives of vicinal diols deriving from haplamine by collision-induced dissociation gas chromatography/tandem mass spectrometry and ¹⁸O labelling.
    Ea S, Aubert C, Rontani JF, Teral Y, Campredon M.
    Rapid Commun Mass Spectrom; 2014 May 15; 28(9):1004-10. PubMed ID: 24677521
    [Abstract] [Full Text] [Related]

  • 11. Investigation of group migration in the fragmentation of bis(trimethylsilyl) ethers of diols separated by rigid groups.
    Byun J, Gross ML, George M, Parees DM, Kamzelski AZ, Swijter DF, Willcox DA.
    J Mass Spectrom; 1997 Jan 15; 32(1):71-80. PubMed ID: 9008870
    [Abstract] [Full Text] [Related]

  • 12. Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach.
    Kollmeier AS, Parr MK.
    Rapid Commun Mass Spectrom; 2020 Jun 30; 34(12):e8769. PubMed ID: 32107808
    [Abstract] [Full Text] [Related]

  • 13. Use of new silylating agents for identification of hydroxylated steroids by gas chromatography and gas chromatography mass spectrometry.
    Miyazaki H, Ishibashi M, Itoh M, Nambara T.
    Biomed Mass Spectrom; 1977 Feb 30; 4(1):23-35. PubMed ID: 836940
    [Abstract] [Full Text] [Related]

  • 14. A comparison of t-butyldimethylsilyl and trimethylsilyl ether derivatives for the characterization of urinary metabolites of prostaglandin F2alpha by gas chromatography mass spectrometry.
    Brash AR, Baillie TA.
    Biomed Mass Spectrom; 1978 May 30; 5(5):346-56. PubMed ID: 656559
    [Abstract] [Full Text] [Related]

  • 15. Steroids excreted in urine by neonates with 21-hydroxylase deficiency. 2. Characterization, using GC-MS and GC-MS/MS, of pregnanes and pregnenes with an oxo- group on the A- or B-ring.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2012 Apr 30; 77(5):382-93. PubMed ID: 22210448
    [Abstract] [Full Text] [Related]

  • 16. Gas chromatography-mass spectrometry of monohydroxyeicosatetraenoic acids as their methyl esters trimethylsilyl, allyldimethylsilyl and tert.-butyldimethylsilyl ethers.
    Steffenrud S, Borgeat P, Salari H, Evans MJ, Bertrand MJ.
    J Chromatogr; 1987 May 15; 416(2):219-35. PubMed ID: 3611255
    [Abstract] [Full Text] [Related]

  • 17. Metabolism of progesterone in uterine tissue of non-pregnant rats in vitro.
    Lisboa BP, Holtermann M.
    Acta Endocrinol (Copenh); 1976 Nov 15; 83(3):583-603. PubMed ID: 989998
    [Abstract] [Full Text] [Related]

  • 18. New progesterone metabolites in human myometrium.
    Junkermann H, Runnebaum B, Lisboa BP.
    Steroids; 1977 Jul 15; 30(1):1-14. PubMed ID: 919010
    [Abstract] [Full Text] [Related]

  • 19. Inhibitors of sterol synthesis. Characterization of trimethylsilyl dienol ethers of 3 beta-hydroxy-5 alpha-cholest-8(14)-en-15-one. Applications in the analysis of mitochondrial metabolites of the 15-ketosterol by gas chromatography-mass spectrometry.
    St Pyrek J, Wilson WK, Numazawa S, Schoepfer GJ.
    J Lipid Res; 1991 Aug 15; 32(8):1371-80. PubMed ID: 1770319
    [Abstract] [Full Text] [Related]

  • 20. Steroids excreted in urine by neonates with 21-hydroxylase deficiency: characterization, using GC-MS and GC-MS/MS, of the D-ring and side chain structure of pregnanes and pregnenes.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2010 Jan 15; 75(1):34-52. PubMed ID: 19799922
    [Abstract] [Full Text] [Related]

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