Table 1.
Entry | Compounds | R | IC50 (μM) * |
---|---|---|---|
1 | 9a | >20 ** | |
2 | 9b | >20 | |
3 | 9c | >20 | |
4 | 9d | >20 | |
5 | 9e | >20 | |
6 | 9f | 10.1 ± 0.5 | |
7 | 9g | 13.2 ± 0.4 | |
8 | 9h | 6.4 ± 0.4 | |
9 | 9i | 10.2 ± 0.7 | |
10 | 9j | >20 | |
11 | 9k | 8.4 ± 2.7 | |
12 | 9l | 5.9 ± 1.2 | |
13 | 9m | 5.5 ± 1.1 | |
14 | 9n | 6.0 ± 0.6 | |
15 | PGMI-004A | 13 ± 0.1 |
* All IC50 values are reported as means ± SD from three determinations. ** The inhibition ratios at 20 μM were less than 50%.