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. 2023 May 2;16(5):683. doi: 10.3390/ph16050683

Table 3.

In vitro MDH inhibitory activity and cell viability of naphthalene derivatives 39ad.

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Compd. R R1 MDH1
IC50 (µM) a
MDH2
IC50 (µM) a
Cell Viability
IC50 (µM) a
A549 H460
39a H H >5 >5 >20 >20
39b Br H 1.61 ± 0.25 >5 14.19 ± 0.2 14.86 ± 0.07
39c H Br 1.61 ± 0.21 >5 17.66 ± 0.18 14.75 ± 0.18
39d H F 2.25 ± 0.77 18.29 ± 1.8 >20 ND
LW1497 2.24 ± 0.11 1.59 ± 0.04 7.98 ± 0.53 6.14 ± 0.29

a Values are the means of three experiments.