## Abstract A rapid, sensitive, and simple ultra‐performance liquid chromatography–tandem mass spectrometry (UPLC/MS/MS) method for the determination of udenafil and its active metabolite, DA‐8164, in human plasma and urine using sildenafil as an internal standard (IS) was developed and validated.
✦ LIBER ✦
Quantification of femtomolar concentrations of the CYP3A substrate midazolam and its main metabolite 1′-hydroxymidazolam in human plasma using ultra performance liquid chromatography coupled to tandem mass spectrometry
✍ Scribed by Jürgen Burhenne; Birte Halama; Monika Maurer; Klaus-Dieter Riedel; Nicolas Hohmann; Gerd Mikus; Walter E. Haefeli
- Publisher
- Springer
- Year
- 2012
- Tongue
- English
- Weight
- 412 KB
- Volume
- 402
- Category
- Article
- ISSN
- 1618-2650
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