Table 2 Cholinesterase inhibitory activity of the isolated compounds
From: Anti-cholinesterases and memory improving effects of Vietnamese Xylia xylocarpa
Compounds | IC50 (μM)a | Compounds | IC50 (μM)a | ||
|---|---|---|---|---|---|
AChE | BChE | AChE | BChE | ||
1 | 79.5 ± 1.1 | >100 | 11 | 86.5 ± 0.6 | >100 |
2 | 75.7 ± 3.1 | >100 | 12 | 77.3 ± 0.8 | >100 |
3 | >100 | >100 | 13 | 54.4 ± 3.4 | 42.7 ± 7.6 |
4 | 93.4 ± 2.2 | – | 14 | >100 | >100 |
5 | 83.9 ± 0.6 | >100 | 15 | >100 | – |
6 | – | – | 16 | >100 | >100 |
7 | 62.0 ± 2.2 | – | 17 | >100 | – |
8 | 94.6 ± 1.5 | >100 | 18 | >100 | >100 |
9 | 84.9 ± 1.2 | >100 | 19 | >100 | – |
10 | >100 | – | 20 | >100 | – |
Berberine | 0.67 ± 0.0 | 24.5 ± 0.2 | 21 | >100 | – |