(+-)-N-(3-Chloro-1-methyl-2-oxopropyl)-4-methylbenzenesulfonamide 72746-71-5 Benzenesulfonamide, N-(3-chloro-1-methyl-2-oxopropyl)-4-methyl-, (+-)- N-Tosyl-D,L-alanine chloromethyl ketone p-Toluenesulfonamide, N-(3-chloro-1-methylacetonyl)-, DL-