N-ALPHA-CARBOBENZOXY-L-LYSINEP-NITROPHENYL ESTER HYDROCHLORIDE;N-ALPHA-CBZ-L-LYSINE P-NITROPHENYL ESTER HYDROCHLORIDE;NALPHA-CBZ-L-LYSINE 4-NITROPHENYL ESTER HYDROCHLORIDE;N-ALPHA-CARBOBENZYLOXY-L-LYSINE 4-NITROPHENYL ESTER HYDROCHLORIDE;N-ALPHA-BENZYLOXYCARBONYL-L-LYSINE 4-NITROPHENYL ESTER HYDROCHLORIDE;N-ALPHA-Z-L-LYSINE 4-NITROPHENYL ESTER HYDROCHLORIDE;Z-LYS-ONP HCL;Z-LYSINE-ONP HCL