methamphetamine has been researched along with heptafluorobutyric anhydride in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 2 (66.67) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (33.33) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bourquin, D; Bracher, K; Brenneisen, R; Helmlin, HJ; Vonlanthen, D | 1 |
| Cody, JT; Valtier, S | 1 |
| Chen, BH; Chen, PH; Lee, HH; Lee, JF; Lin, SY | 1 |
1 trial(s) available for methamphetamine and heptafluorobutyric anhydride
| Article | Year |
|---|---|
Analysis of 3,4-methylenedioxymethamphetamine (MDMA) and its metabolites in plasma and urine by HPLC-DAD and GC-MS.
Topics: 3,4-Methylenedioxyamphetamine; Administration, Oral; Adolescent; Adult; Chromatography, High Pressure Liquid; Deoxyepinephrine; Female; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Hallucinogens; Humans; Hydrolysis; Ion Exchange Resins; Male; Methamphetamine; N-Methyl-3,4-methylenedioxyamphetamine; Reference Standards | 1996 |
2 other study(ies) available for methamphetamine and heptafluorobutyric anhydride
| Article | Year |
|---|---|
Evaluation of internal standards for the analysis of amphetamine and methamphetamine.
Topics: Acetic Anhydrides; Amphetamine; Analysis of Variance; Calibration; Central Nervous System Stimulants; Deuterium; Fluoroacetates; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Methamphetamine; Reference Standards; Trifluoroacetic Acid | 1995 |
Simultaneous determination of HFBA-derivatized amphetamines and ketamines in urine by gas chromatography-mass spectrometry.
Topics: 3,4-Methylenedioxyamphetamine; Amphetamines; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Humans; Illicit Drugs; Ketamine; Methamphetamine; N-Methyl-3,4-methylenedioxyamphetamine; Solid Phase Extraction; Substance Abuse Detection | 2011 |