Structural Identification of Nonvolatile Dimerization Products of Glucosamine by Gas Chromatography−Mass Spectrometry, Liquid Chromatography−Mass Spectrometry, and Nuclear Magnetic Resonance Analysis
✍ Scribed by Jun, Mira; Shao, Yu; Ho, Chi-Tang; Koetter, Uwe; Lech, Stanley
- Book ID
- 118026536
- Publisher
- American Chemical Society
- Year
- 2003
- Tongue
- English
- Weight
- 151 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0021-8561
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A method was developed for the analysis and characterization of quercetin and kaempferol in urine following ingestion of Ginkgo biloba tablets. The method utilized gas chromatography/negative ion chemical ionization mass spectrometry of the trimethysilyl derivatives of the flavonoids. Limits of dete
## Abstract The usefulness of applying an integrated LC‐NMR and LC‐MS approach to acarbose bulk drug impurity profiling is demonstrated. LC‐MS and LC‐NMR methodologies were employed for the online separation and structural elucidation of a final drug product. Combining data provided by the stop‐flo