NO.:	Name	CAS	English names	Enter
17	2-Toluenesulfonamide	1333-07-9 OR 8013-74-9	2-Toluenesulfonamide	Enter
18	Benzenesulfonamide	98-10-2	Benzenesulfonamide	Enter
19	Sulfanilamide	63-74-1	Sulfanilamide	Enter
20	4-Fluorobenzenesulfonamide	402-46-0	4-Fluorobenzenesulfonamide	Enter
21	4-tert-Butylbenzenesulfonamide	6292-59-7	4-tert-Butylbenzenesulfonamide	Enter
22	Methanesulfonamide	3144-09-0	Methanesulfonamide	Enter
23	p-Toluenesulfonyl isocyanate	4083-64-1	p-Toluenesulfonyl isocyanate	Enter