Table 3.
Binding energy of sulfonamides and their coumarin derivatives using molecular docking study with dihydropteroate synthetase
| Compound | ΔG (kcal/mol) | Compound | ΔG (kcal/mol) |
|---|---|---|---|
| 8-formyl-7-hydroxy-4-methyl coumarin | -5.8 | – | – |
| Sulfathiazole | -5.6 | Sulfamethoxazole | -5.9 |
| 1b | -7.3 | 1c | -7.5 |
| Sulfapyridine | -5.8 | Sulfamerazine | -6.1 |
| 1a | -7.7 | 1d | -7.4 |