Table 1 Different diindolylmethane-based-thiadiazole analogs and their urease activity (1–18).

From: Synthesis of diindolylmethane (DIM) bearing thiadiazole derivatives as a potent urease inhibitor

S.No.

R

IC50 ± SEMa

S.No.

R

IC50 ± SEMa

1

13.20 ± 0.30

10

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1.6 ± 0.01

2

1.80 ± 0.01

11

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33.20 ± 1.20

3

1.10 ± 0.01

12

8.50 ± 0.30

4

2.20 ± 0.10

13

5.10 ± 0.10

5

7.30 ± 0.10

14

19.80 ± 0.80

6

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0.70 ± 0.01

15

3.90 ± 0.10

7

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2.30 ± 0.10

16

23.80 ± 1.00

8

0.50 ± 0.01

17

28.60 ± 1.20

9

1.10 ± 0.01

18

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20.40 ± 1.20

Standard Drug

Thiourea

21.60 ± 0.70