Compound

number

Percentage of the surviving PC-3 cells at each concentration in μg/ml

IC50

(μg/ml)

IC50

(μM)

0

5

12.5

25

50

5a

1.00

0.953

0.872

0.725

0.537

73.92

138

5b

1.00

0.310

0.290

0.282

0.242

3.28

5.33

5c

1.00

0.876

0.605

0.381

0.207

22.17

38.9

5d

1.00

0.297

0.297

0.277

0.240

3.58

6.32

Dox

1.00

0.426

0.554

0.462

0.467

4.2

7.7