Entry

Product

Inhibition (%)

IC50 (μg/mL)

1

3a

21.24

-

2

3b

68.18

13.23

3

3c

66.32

13.55

4

3d

15.12

-

5

3e

65.78

13.56

6

3f

53.76

14.68

7

3g

22.13

-

8

3h

18.56

-

9b

Na3VO4

100

0.55