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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
  1. aData are the average of 3 replicates ± SD