tetrahydropalmatine has been researched along with phentolamine 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 |
|---|---|
| Balayssac, S; Gilard, V; Malet-Martino, M; Martino, R; Zedde, C | 1 |
1 other study(ies) available for tetrahydropalmatine and phentolamine
| Article | Year |
|---|---|
Analysis of herbal dietary supplements for sexual performance enhancement: first characterization of propoxyphenyl-thiohydroxyhomosildenafil and identification of sildenafil, thiosildenafil, phentolamine and tetrahydropalmatine as adulterants.
Topics: Aphrodisiacs; Berberine Alkaloids; Dietary Supplements; Drug Contamination; Humans; Magnetic Resonance Spectroscopy; Male; Molecular Structure; Penile Erection; Phentolamine; Phosphodiesterase 5 Inhibitors; Piperazines; Plant Preparations; Purines; Sexual Behavior; Sildenafil Citrate; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Sulfhydryl Compounds; Sulfones; Tandem Mass Spectrometry | 2012 |