Table 3 The urease inhibitory activities of 6a–o in the term of IC50 (µg/mL) ± SD against urease-positive microorganisms.
Compound | C. neoformans | P. mirabilis |
|---|---|---|
6a | 123.7 ± 9.5 | 78.2 ± 8.5 |
6b | 111.1 ± 7.4 | 87.3 ± 4.9 |
6c | 117.4 ± 6.4 | 79.8 ± 3.5 |
6d | 117.8 ± 8.6 | 91.0 ± 6.4 |
6e | 101.9 ± 3.3 | 93.3 ± 5.2 |
6f | 87.5 ± 8.1 | 73.2 ± 5.5 |
6g | 94.3 ± 5.9 | 75.4 ± 6.1 |
6h | 83.7 ± 3.2 | 74.5 ± 4.7 |
6i | 112.2 ± 6.7 | 109.4 ± 6.2 |
6j | 111.4 ± 4.8 | 112.3 ± 6.9 |
6k | 118.7 ± 5.5 | 113.7 ± 4.6 |
6l | 113.6 ± 5.4 | 91.8 ± 7.0 |
6m | 110.9 ± 3.8 | 95.7 ± 6.6 |
6n | 112.3 ± 4.6 | 96.8 ± 4.7 |