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. 2023 Dec 8;55(1):343–355. doi: 10.1007/s42770-023-01194-w

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