Table 3. Structure-activity analysis of nitrophenyl and chlorophenyl thiourea analogs.
Inhibitor | Structure | UT-A1 IC50 (mM) | UT-B IC50 (mM) |
---|---|---|---|
28 | 2.5 ± 0.5 | >15 | |
29 | >15 | >15 | |
30 | 2.0 ± 0.6 | 2.3 ± 0.2 | |
31 | 9.3 ± 0.7 | 4.8 ± 1.3 | |
32 | 0.2 ± 0.1 | 0.2 ± 0.1 | |
33 | 0.3 ± 0.2 | 0.3 ± 0.1 | |
34 | 0.8 ± 0.2 | 4.4 ± 0.6 | |
35 | 1.6 ± 0.9 | 1.1 ± 0.4 | |
36 | 3.4 ± 0.7 | 3.4 ± 0.8 |