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Acetylcholinesterase (AChE) inhibitory assays of pure compounds.
| Compounds | AchE Inhibitory Assay IC50 (μg/mL) |
|---|---|
| Mangiferin | 67.8 ± 4.2 ** |
| Timosaponin A-III | 132.9 ± 10.9 * |
| Neomangiferin | 70.8 ± 8.5 ** |
| Isomangiferin | 96.0 ± 6.1 * |
| Galanthamine a | 0.5 ± 0.1 ** |
a Galanthamine used as positive control. * p < 0.05 and ** p < 0.01 compared with the control.
