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. 2021 Mar;49(3):202–211. doi: 10.1124/dmd.120.000296

TABLE 2.

IC50 values of raloxifene, hydralazine, and WIN18,446 measured against recombinant AOX and ALDH1A1 enzymes (mean ± S.D., n = 3)

The selectivity index was calculated by dividing the IC50 value of the nontarget enzyme by the IC50 value of the target enzyme.

AOX ALDH1A1 Selectivity index
Raloxifene (μM) 0.15 ± 0.05 1.54 ± 0.54 10.3
Hydralazine (μM) 0.42 ± 0.21 1840 ± 690 4381
WIN18,446 (μM) >500 0.102a >4900
a

The IC50 value is from Arnold et al. (2015b).