Pepstatin A: synthetic;L-Valinamide,N-(3-methyl-1-oxobutyl)-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-1-(2-methylpropyl)-4-oxobutyl]-,[1S-[1R*,2R*,4[R*[R*(R*)]]]]-;Ahpatinin C;Heptanoic acid, N-(3-methyl-1-oxobutyl)-L-valyl-L-valyl-(3S,4S)-3-hydroxy-6-methyl-4-aminoheptanoyl-L-alanyl-(3S,4S)-3-hydroxy-6-methyl-4-amino-;Isovaleryl-L-valyl-L-valyl-4-amino-3-hydroxy-6-methylheptanoyl-L-alanyl-4-amino-3-hydroxy-6-methylheptanoicacid;N-(3-Methyl-1-oxobutyl)-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-L-alanyl-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoicacid;N-Isovaleryl-L-valyl-L-valyl-3-hydroxy-6-methyl-g-aminoheptanoyl-L-alanyl-3-hydroxy-6-methyl-g-aminoheptanoic acid;NSC 272671;Pepsin inhibitor S 735A;Pepstatin;Pepstatin A;Procidin S 735A;