heptafluorobutyric anhydride has been researched along with codeine 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 |
|---|---|
| Acampora, A; Della Casa, E; Martone, G; Miraglia, N | 1 |
1 other study(ies) available for heptafluorobutyric anhydride and codeine
| Article | Year |
|---|---|
Determination of opiates in biological samples through the analysis of heptafluorobutyric derivatives by gas chromatography/negative ion chemical ionization mass spectrometry.
Topics: Analgesics, Opioid; Codeine; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Hair; Humans; Molecular Structure; Morphine; Morphine Derivatives; Sensitivity and Specificity; Substance Abuse Detection | 2003 |