malic acid has been researched along with coptisine 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 |
|---|---|
| Fan, X; Hu, M; Su, D; Xu, Y; Yu, J | 1 |
1 other study(ies) available for malic acid and coptisine
| Article | Year |
|---|---|
[Simultaneous determination of five alkaloids in Niuhuang Shangqing Tablets by micellar electrokinetic chromatography-mass spectrometry using laurel acyl malic acid ester].
Topics: Alkaloids; Berberine; Chromatography, Micellar Electrokinetic Capillary; Drugs, Chinese Herbal; Esters; Malates; Mass Spectrometry; Tablets | 2012 |