(4R,7S,10S,13S,16S,19S,22S,25S,28S,31S,34S,37R)-22-((1H-indol-3-yl)methyl)-31-(2-amino-2-oxoethyl)-19,34-bis(4-aminobutyl)-37-(2-((S)-2-aminopropanamido)acetamido)-13,25,28-tribenzyl-10,16-bis((R)-1-hydroxyethyl)-7-(hydroxymethyl)-6,9,12,15,18,21,24,27,30,33,36-undecaoxo-1,2-dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontane-4-carboxylic acid, acetic acid (1:2)

38916-34-6 (free base)

C₇₆H₁₀₄N₁₈O₁₉S₂. 2 C₂H₄O₂

1637.90 2*60.05