(S)-N-((Phenylmethoxy)carbonyl)glycyl-N-(3-chloro-2-oxo-1-(phenylmethyl)propyl)-L-leucinamide 41658-44-0 L-Leucinamide, N-((phenylmethoxy)carbonyl)glycyl-N-(3-chloro-2-oxo-1-(phenylmethyl)propyl)-, (S)- N-Benzyloxycarbonyl-gly-leu-phe-CH2Cl N-Benzyloxycarbonylglycyl-leucyl-phenylalanine chloromethyl ketone Z-Gly-leu-phe-CH2Cl