nitric acid has been researched along with ephedrine 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 | 1 (100.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Baeyens, WR; Delanghe, JR; Gao, X; Ouyang, J | 1 |
1 other study(ies) available for nitric acid and ephedrine
| Article | Year |
|---|---|
Determination of ephedrine and related compounds in pharmaceutical preparations by ion chromatography with direct conductivity detection.
Topics: Chromatography, Ion Exchange; Electric Conductivity; Ephedra; Ephedrine; Nitric Acid; Pharmaceutical Preparations; Phenylpropanolamine; Reproducibility of Results | 2005 |