Table 1 IC50 values of 2 and 6 against glycogen synthase kinase α and β (GSK-3α and β).

From: Synthesis and preliminary evaluation of novel PET probes for GSK-3 imaging

Compound

IC50 GSK-3α (nM)

IC50 GSK-3β (nM)

2

29.24 ± 2.93 (n = 3)

24.29 ± 2.67 (n = 3)

6

55.66 ± 4.89 (n = 3)

43.99 ± 2.84 (n = 3)