Isolation and identification of thiohomosildenafil and thiosildenafil in health supplements

Journal of Pharmaceutical and Biomedical Analysis

Volumn 47, Issue 2, 2008, Pages 279-284

  Zou, Peng ^a,b   Hou, Peiling ^a   Oh, Sharon Sze Yin ^b   Chong, Y M ^a   Bloodworth, Bosco Chen ^b   Low, Min Yong ^b   Koh, Hwee Ling ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b HEALTH SCIENCES AUTHORITY   (Singapore)

Author keywords

Adulterant; Health supplement; PDE 5 inhibitor; Thiohomosildenafil; Thiosildenafil

Indexed keywords

FUNCTIONAL GROUP; HOMOSILDENAFIL; METHYL GROUP; NITROGEN; OXYGEN; PIPERAZINE DERIVATIVE; PYRAZOLOPYRIMIDINE DERIVATIVE; SULFUR; THIOHOMOSILDENAFIL; THIOSILDENAFIL;

ANALYTIC METHOD; ARTICLE; ATOM; DIET SUPPLEMENTATION; DRUG IDENTIFICATION; DRUG ISOLATION; DRUG STRUCTURE; ELECTROSPRAY MASS SPECTROMETRY; INFRARED SPECTROSCOPY; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PRIORITY JOURNAL; SEXUAL FUNCTION; ULTRAVIOLET SPECTROSCOPY;

DIETARY SUPPLEMENTS; FOOD CONTAMINATION; HUMANS; MAGNETIC RESONANCE SPECTROSCOPY; MALE; MASS SPECTROMETRY; MOLECULAR STRUCTURE; PHOSPHODIESTERASE INHIBITORS; PIPERAZINES; PURINES; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; SPECTROPHOTOMETRY, INFRARED; SPECTROPHOTOMETRY, ULTRAVIOLET; SULFONES; TANDEM MASS SPECTROMETRY;

EID: 42749083421     PISSN: 07317085     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jpba.2008.01.016     Document Type: Article

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