ephedrine has been researched along with trifluoroacetic anhydride in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (100.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Ho, EN; Kwok, WH; Leung, DK; Leung, GN; Tang, FP; Wan, TS; Wong, AS; Wong, CH; Wong, JK; Yu, NH | 1 |
1 other study(ies) available for ephedrine and trifluoroacetic anhydride
| Article | Year |
|---|---|
Interconversion of ephedrine and pseudoephedrine during chemical derivatization.
Topics: Acetic Anhydrides; Acylation; Artifacts; Chromatography, High Pressure Liquid; Ephedrine; Fluoroacetates; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Humans; Isomerism; Models, Chemical; Performance-Enhancing Substances; Pseudoephedrine; Reproducibility of Results; Substance Abuse Detection; Tandem Mass Spectrometry | 2012 |