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Journal Abstract Search

191 related items for PubMed ID: 15794558

  • 1. Simultaneous determination of sildenafil, vardenafil and tadalafil as forbidden components in natural dietary supplements for male sexual potency by high-performance liquid chromatography-electrospray ionization mass spectrometry.
    Zhu X, Xiao S, Chen B, Zhang F, Yao S, Wan Z, Yang D, Han H.
    J Chromatogr A; 2005 Feb 25; 1066(1-2):89-95. PubMed ID: 15794558
    [Abstract] [Full Text] [Related]

  • 2. Simultaneous determination of yohimbine, sildenafil, vardenafil and tadalafil in dietary supplements using high-performance liquid chromatography-tandem mass spectrometry.
    Zhang Y, Huang Z, Ding L, Yan H, Wang M, Zhu S.
    J Sep Sci; 2010 Jul 25; 33(14):2109-14. PubMed ID: 20533336
    [Abstract] [Full Text] [Related]

  • 3. Accurate mass measurement using Fourier transform ion cyclotron resonance mass spectrometry for structure elucidation of designer drug analogs of tadalafil, vardenafil and sildenafil in herbal and pharmaceutical matrices.
    Gratz SR, Gamble BM, Flurer RA.
    Rapid Commun Mass Spectrom; 2006 Jul 25; 20(15):2317-27. PubMed ID: 16817245
    [Abstract] [Full Text] [Related]

  • 4. High performance liquid chromatography-diode array and electrospray-mass spectrometry analysis of vardenafil, sildenafil, tadalafil, testosterone and local anesthetics in cosmetic creams sold on the Internet web sites.
    De Orsi D, Pellegrini M, Marchei E, Nebuloni P, Gallinella B, Scaravelli G, Martufi A, Gagliardi L, Pichini S.
    J Pharm Biomed Anal; 2009 Oct 15; 50(3):362-9. PubMed ID: 19540086
    [Abstract] [Full Text] [Related]

  • 5. Screening of synthetic PDE-5 inhibitors and their analogues as adulterants: analytical techniques and challenges.
    Patel DN, Li L, Kee CL, Ge X, Low MY, Koh HL.
    J Pharm Biomed Anal; 2014 Jan 15; 87():176-90. PubMed ID: 23721687
    [Abstract] [Full Text] [Related]

  • 6. Identification of sildenafil, tadalafil and vardenafil by gas chromatography-mass spectrometry on short capillary column.
    Man CN, Nor NM, Lajis R, Harn GL.
    J Chromatogr A; 2009 Nov 20; 1216(47):8426-30. PubMed ID: 19853256
    [Abstract] [Full Text] [Related]

  • 7. Screening for multiple phosphodiesterase type 5 inhibitor drugs in dietary supplement materials by flow injection mass spectrometry and their quantification by liquid chromatography tandem mass spectrometry.
    Song F, El-Demerdash A, Lee SJ.
    J Pharm Biomed Anal; 2012 Nov 20; 70():40-6. PubMed ID: 22695818
    [Abstract] [Full Text] [Related]

  • 8. Structural elucidation of a tadalafil analogue found in a dietary supplement.
    Hasegawa T, Saijo M, Ishii T, Nagata T, Haishima Y, Kawahara N, Goda Y.
    Shokuhin Eiseigaku Zasshi; 2008 Aug 20; 49(4):311-5. PubMed ID: 18787317
    [Abstract] [Full Text] [Related]

  • 9. Detection and validated quantification of the phosphodiesterase type 5 inhibitors sildenafil, vardenafil, tadalafil, and 2 of their metabolites in human blood plasma by LC-MS/MS--application to forensic and therapeutic drug monitoring cases.
    Rust KY, Wilkens H, Kaiser R, Bregel D, Wilske J, Kraemer T.
    Ther Drug Monit; 2012 Dec 20; 34(6):729-35. PubMed ID: 23128911
    [Abstract] [Full Text] [Related]

  • 10. Identification of novel sildenafil-analogues in an adulterated herbal food supplement.
    Wollein U, Eisenreich W, Schramek N.
    J Pharm Biomed Anal; 2011 Dec 05; 56(4):705-12. PubMed ID: 21821375
    [Abstract] [Full Text] [Related]

  • 11. Identification of a novel vardenafil analogue in herbal product.
    Lam YH, Poon WT, Lai CK, Chan AY, Mak TW.
    J Pharm Biomed Anal; 2008 Mar 13; 46(4):804-7. PubMed ID: 18248930
    [Abstract] [Full Text] [Related]

  • 12. Separation and structural elucidation of a novel analogue of vardenafil included as an adulterant in a dietary supplement by liquid chromatography-electrospray ionization mass spectrometry, infrared spectroscopy and nuclear magnetic resonance spectroscopy.
    Lee HM, Kim CS, Jang YM, Kwon SW, Lee BJ.
    J Pharm Biomed Anal; 2011 Feb 20; 54(3):491-6. PubMed ID: 20952140
    [Abstract] [Full Text] [Related]

  • 13. Validated UPLC-MS/MS assay for the determination of synthetic phosphodiesterase type-5 inhibitors in postmortem blood samples.
    Proença P, Mustra C, Marcos M, Franco JM, Corte-Real F, Vieira DN.
    J Forensic Leg Med; 2013 Aug 20; 20(6):655-8. PubMed ID: 23910856
    [Abstract] [Full Text] [Related]

  • 14. Synthesis of core-shell magnetic molecularly imprinted polymers and detection of sildenafil and vardenafil in herbal dietary supplements.
    Ding M, Wu X, Yuan L, Wang S, Li Y, Wang R, Wen T, Du S, Zhou X.
    J Hazard Mater; 2011 Jul 15; 191(1-3):177-83. PubMed ID: 21555181
    [Abstract] [Full Text] [Related]

  • 15. Structure determination of new analogues of vardenafil and sildenafil in dietary supplements.
    Park HJ, Jeong HK, Chang MI, Im MH, Jeong JY, Choi DM, Park K, Hong MK, Youm J, Han SB, Kim DJ, Park JH, Kwon SW.
    Food Addit Contam; 2007 Feb 15; 24(2):122-9. PubMed ID: 17364912
    [Abstract] [Full Text] [Related]

  • 16. Isolation and structural elucidation of cyclopentynafil and N-octylnortadalafil found in a dietary supplement.
    Hasegawa T, Takahashi K, Saijo M, Ishii T, Nagata T, Kurihara M, Haishima Y, Goda Y, Kawahara N.
    Chem Pharm Bull (Tokyo); 2009 Feb 15; 57(2):185-9. PubMed ID: 19182409
    [Abstract] [Full Text] [Related]

  • 17. Monitoring by LC-MS/MS of 48 compounds of sildenafil, tadalafil, vardenafil and their analogues in illicit health food products in the Korean market advertised as enhancing male sexual performance.
    Lee JH, Kim NS, Han KM, Kim SH, Cho S, Kim WS.
    Food Addit Contam Part A Chem Anal Control Expo Risk Assess; 2013 Feb 15; 30(11):1849-57. PubMed ID: 23998781
    [Abstract] [Full Text] [Related]

  • 18. Screening of Indian aphrodisiac ayurvedic/herbal healthcare products for adulteration with sildenafil, tadalafil and/or vardenafil using LC/PDA and extracted ion LC-MS/TOF.
    Savaliya AA, Shah RP, Prasad B, Singh S.
    J Pharm Biomed Anal; 2010 Jul 08; 52(3):406-9. PubMed ID: 19540696
    [Abstract] [Full Text] [Related]

  • 19. A novel approach to simultaneous screening and confirmation of regulated pharmaceutical compounds in dietary supplements by LC/MS/MS with an information-dependent acquisition method.
    Lee HM, Lee BJ.
    Food Addit Contam Part A Chem Anal Control Expo Risk Assess; 2011 Apr 08; 28(4):396-407. PubMed ID: 21416414
    [Abstract] [Full Text] [Related]

  • 20. Qualitative and quantitative analysis of PDE-5 inhibitors in counterfeit medicines and dietary supplements by HPLC-UV using sildenafil as a sole reference.
    Fejős I, Neumajer G, Béni S, Jankovics P.
    J Pharm Biomed Anal; 2014 Sep 08; 98():327-33. PubMed ID: 24996004
    [Abstract] [Full Text] [Related]

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