ethylene oxide has been researched along with ephedrine in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Foken, H; Frömmel, H; Gröger, D; Lohmann, D; Schmauder, HP | 1 |
1 other study(ies) available for ethylene oxide and ephedrine
| Article | Year |
|---|---|
[On the by-products of ephedrine synthesis].
Topics: Amino Alcohols; Chromatography, Gas; Chromatography, Thin Layer; Ephedrine; Ethylene Oxide; Infrared Rays; Oxazines; Spectrum Analysis | 1968 |