An improved, combined gas chromatographic mass spectrometric assay for the estimation of norphenazone in urine is described. A structural analogue of norphenazone is used as internal standard and derivatization of both norphenazone and the analogue gives these compounds better gas chromatographic pr
Gas chromatographic-mass spectrometric assay for the ultra-short-acting β-blocker esmolol
✍ Scribed by Check Y. Sum; Avraham Yacobi
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 323 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0022-3549
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