(S)-N1-((S)-1-(((R)-3-((acetamidomethyl)thio)-1-((S)-2-(((S)-6-amino-1-((2-amino-2-oxoethyl)amino)-1-oxohexan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)amino)-4-amino-1,4-dioxobutan-2-yl)-2-((7R,10S,13S)-7-amino-10,13-dibenzyl-2,8,11-trioxo-5-thia-3,9,12-triazatetradecan-14-amido)pentanediamide, 2,2,2-trifluoroacetic acid (1:2)

C₅₂H₇₇N₁₅O₁₃S₂. 2 C₂HF₃O₂

1184.41 2*114.02