PIs (2 µM each)

IC₅₀ (nM)

Ratio of potency

None

11.37 ± 3.97

ACP

3.18 ± 0.97

3.51 ± 1.27

AP

3.90 ± 1.53

2.88 ± 0.86

AC

4.64 ± 1.14

2.30 ± 0.53

CP

6.10 ± 1.85

1.80 ± 0.52*