115700-57-7 L-Alaninamide, N2-(3-carboxy-1-oxopropyl)-L-glutaminyl-L-valyl-L-Valyl-L-alanyl-N-(4-nitrophenyl)- Sgvvaa-nitroanilide Succinyl-gln-val-val-ala-ala-p-nitroanilide Succinylglutaminyl-valyl-valyl-alanyl-alanine-4-nitroanilide