(3R,4S)-5-[[(2S)-1-[(2R,3S)-4-[[2-[[(1S)-4-amino-1-carboxybutyl]amino]-2-oxoethyl]amino]-3-[[(2S)-2-[[(2R)-4-amino-2-[[(2S)-2-[decanoyl(ethyl)amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-oxobutanoyl]amino]-3-carboxypropanoyl]amino]-4-oxobutan-2-yl]oxy-4-(2-aminophenyl)-1,4-dioxobutan-2-yl]amino]-4-[[(2R)-2-[[2-[[(2S)-2-[[(2R)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]propanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-3-methyl-5-oxopentanoic acid