Electron impact ionized purine bases such as caffeine and its metabolites (theophylline, theobromine, paraxanthine, 1-metbylxanthiw, 3methylxnntbine and 7-metbylxanthiw) were characterized by tandem mass spectrometry. The direct analysis of human urinary extracts by tandem mass spectrometry allows t
✦ LIBER ✦
Gas chromatographic—electron-impact chemical ionization mass spectrometric identification of cinmetacin and its metabolites in human urine
✍ Scribed by Seung-Woon Myung; Myung-Soo Kim; Chang-No Yoon; Jong-Sei Park; Woon-Sun Ahn
- Publisher
- Elsevier Science
- Year
- 1994
- Weight
- 422 KB
- Volume
- 660
- Category
- Article
- ISSN
- 0378-4347
No coin nor oath required. For personal study only.
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