英文别名benzyl N-[1-[[1-[[4-methyl-1-(4-nitroanilino)-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]carbamate; N-[(Phenylmethoxy)Carbonyl]-L-Alanyl-L-Alanyl-N-(4-Nitrophenyl)-L-Leucinamide; SUBTILISIN A SUBSTRATE II; Z-Ala-Ala-Nle-Nan; benzyl N-(1-{[1-({3-methyl-1-[(4-nitrophenyl)carbamoyl]butyl}carbamoyl)ethyl]carbamoyl}ethyl)carbamate; N-CBZ-Ala-Ala-Leu-pNA; BENZYLOXYCARBONYL-L-ALANYL-L-ALANYL-L-LEUCINE P-NITROANILIDE; CBZ-L-ALA-ALA-LEU-P-NITROANILIDE; CBZ-ALA-ALA-LEU-P-NITROANILIDE; N-carbobenzyloxy-alanine-alanine-leucine-p-nitroanilide; Z-L-ALANYL-L-ALANYL-L-LEUCINE-4-NITROANILIDE 
