Entry

Concentration used

% Growth  of Inhibition

IC50a (ug/mL)

Cytotoxicityb (ug/mL)

T. I.c

3b

10 ug/mL

71.23

6.04

32

5.3

3c

10 ug/mL

85.53

4.55

10

2.2

3e

10 ug/mL

71.95

5.53

32

5.8

3g

10 ug/mL

85.03

5.24

25

4.8

3i

10 ug/mL

67.53

5.48

30

5.5

3l

10 ug/mL

68.88

2.07

14

14.5

3m

10 ug/mL

83.34

5.42

30

2.6

3p

10 ug/mL

54.22

4.54

28

6.2

3q

10 ug/mL

51.41

9.23

25

2.7

Nifurtimox

10 ug/mL

68.50

0.47

27

57.44

Benznidazole

10 ug/mL

86.77

0.81

>50

>62

*Each value is the mean of three experiments
* a IC50: concentration that produces 50% inhibitory effect, bcytotoxicity TD: dose required to produce of 50% cell LLCMK2,c TI: therapeutic index: IC50, LLC-MK2/IC50, T. cruzi.
Table 2: Biological evaluation of active samples against Trypanosoma cruzi: IC50, Cytotoxicity & therapeutic index.