Benzenesulfonamide,N-[3-chloro-2-oxo-1-(phenylmethyl)propyl]-4-methyl-, (S)-;p-Toluenesulfonamide, N-[a-(chloroacetyl)phenethyl]-, L- (8CI);L-1-Chloro-3-tosylamidyl-4-phenyl-2-butanone;L-1-Chloro-4-phenyl-3-p-tolylsulfonamidobutan-2-one;L-1-Chloro-4-phenyl-3-toluene-p-sulfonamido-2-butanone;L-1-Tosylamide-2-phenylethylchloromethyl ketone; L-1-Tosylamido-2-phenylethylchloromethyl ketone; L-Tolylsulfonylphenylalanyl chloromethyl ketone;N-(p-Toluenesulfonyl)-L-phenylalanylchloromethane;N-Tosyl-L-phenylalaninechloromethane; N-Tosyl-L-phenylalanyl chloromethylketone; N-Tosyl-L-phenylalanylchloromethane; N-Tosylphenylalanine chloromethylketone; N-a-Tosyl-L-phenylalanylchloromethane;Na-Tosyl-L-phenylalaninechloromethyl ketone; TPCK; Tosylphenylalanine chloromethyl ketone;Tosylphenylalanylchloromethane; a-N-Tosyl-L-phenylalanine chloromethyl ketone