Table 3.
The inhibition at 50 μM ligand concentration or half-maximal inhibitory concentrations (IC50) afforded by compounds 1 and 15a-i.
| |||||
|---|---|---|---|---|---|
| Compound | R | Inhibition (%) at 50 μM | Compound | R | Inhibition (%) at 50 μM |
| 1 |
|
> 90a | 15e |
|
< 10 |
| 15a |
|
27 ± 6 | 15f |
|
< 10 |
| 15b |
|
38 ± 5 | 15g |
|
86 ± 2b |
| 15c |
|
12 ± 9 | 15h |
|
21 ± 17 |
| 15d |
|
< 10 | 15i |
|
< 10 |
IC50 2.0 ± 0.1 μM, consistent with previously reported value.14
IC50 4.1 ± 0.3 μM.