3-11-00-00275 (Beilstein Handbook Reference) 4294-36-4 BRN 3332327 Benzenesulfonamide, N-(3-chloro-2-oxopropyl)-4-methyl- N-(3-Chloro-2-oxopropyl)-4-methylbenzenesulfonamide N-Tosyl-glycine chloromethyl ketone Tosylglycine chloromethyl ketone p-Toluenesulfonamide, N-(3-chloroacetonyl)- (7CI,8CI)