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. Author manuscript; available in PMC: 2016 May 31.
Published in final edited form as: J Nat Prod. 2009 May 22;72(5):906–911. doi: 10.1021/np900067k

Table 5.

In Vitro Antiprotozoal Activities of 1, 2, 5, and 6 (IC50 and IC90 in µM)a

antileishmanial antimalarial


L. donovani P. falciparum


compound IC50 IC90 D6 W2
1 40.3 91.3 7.2 4.0
2 57.5 96.8 na na
5 10.7 18.7 7.2 6.7
6 42.7 85.4 na na
pentamidine 3.8 19.1
chloroquine 0.1 0.5
a

IC50 = the test concentration that kills 50% cells compared to the solvent controls. IC90 = the test concentration that kills 90% cells compared to the solvent controls.