1 VD9 4-(propylsulfanyl)benzenesulfonamide 1.000 2 3UF 4-[(2-hydroxyethyl)sulfanyl]benzenesulfonamide 0.867 3 3TV 2,3,5,6-tetrafluoro-4-(propylsulfanyl)benzenesulfonamide 0.778 4 FB2 Benzenesulfonamide 0.714