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Table 1 IC50 value of chalcone derivatives and standard drugs [11]

From: Ultrastructural alterations in Plasmodium falciparum induced by chalcone derivatives

Drugs/compound name

Structure

Series name

MRC-2 (P. falciparum CQS strain) IC50 (µg/mL)

RKL-9 (P. falciparum CQR strain) IC50 (µg/mL)

(E)-1-(2,5-Dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

1

O.13

0.14

(E)-(3,4,5-Trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

2

0.35

0.19

(E)-1-(3,4,5-Trimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one

3

0.11

0.18

CQ

NA

0.17

ND

Artemisinin (ng/mL)

NA

ND

0.15

  1. CQ chloroquine, CQS chloroquine sensitive, CQR chloroquine resistant, NA not applicable, ND not determine