Structure determination of a sildenafil analogue contained in commercial herb drinks

Magnetic Resonance in Chemistry

Volumn 42, Issue 12, 2004, Pages 1060-1062

  Shin, Choonshik ^a   Hong, Mooki ^b   Kim, Daibyung ^b   Lim, Yoongho ^a  

^a Konkuk University   (South Korea)

^b Korea Food and Drug Administration   (South Korea)

Author keywords

13C NMR; 1H NMR; NMR; Sildenafil analog

Indexed keywords

BEVERAGES;

13C NMR; 1H NMR; ACETYL GROUPS; HPLC ANALYSIS; NMR EXPERIMENTS; PHENYL GROUP; SEPARATION AND PURIFICATION; SILDENAFIL; SILDENAFIL ANALOG; STRUCTURE DETERMINATION;

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

ACETIC ACID DERIVATIVE; PHENYL GROUP; PIPERAZINE DERIVATIVE; PYRIMIDINONE DERIVATIVE; SILDENAFIL;

ARTICLE; COMMERCIAL PHENOMENA; COMPARATIVE STUDY; HERB; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; NUCLEAR MAGNETIC RESONANCE; PURIFICATION; STRUCTURE ANALYSIS;

EID: 10944236093     PISSN: 07491581     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrc.1467     Document Type: Article

References (5)

1. Brock G. Drugs Today (Barc.) 2000; 36: 125.
2. Shimizu-Albergine M, Rybalkin SD, Rybalkina IG, Feil R, Wolfsgruber W, Hofmann F, Beavo JA. J. Neurosci. 2003; 23: 6452.
3. Shin MH, Hong MK, Kim WS, Lee YJ, Jeoung YC. Food Addit. Contam. 2003; 20: 794.
4. Rosen RC, Kostis JB. Am. J. Cardiol. 2003; 92: 9M.
5. Yang H, Kang KR, Lim Y. Magn. Reson. Chem. 2003; 14: 223.