(S)-N-(2-amino-2-oxoethyl)-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-L-tryptophyl-L-seryl-L-tyrosylglycyl-L-leucyl-L-arginyl)pyrrolidine-2-carboxamide, acetic acid (1:2)

71447-49-9

52699-48-6 (n acetate), 78308-49-3 (n acetate hydrate)

C₅₅H₇₅N₁₇O₁₃. C₂H₄O₂

1182.31 2*60.05