(2S)-3-[[1-[3-[[4-[3-[3-[[5-[3-[3-[[4-[3-[3-[[(2S)-2-carboxy-2-[(2,4,6-trimethylphenyl)sulfonylamino]ethyl]carbamoyl]-7-[(1H-imidazol-2-ylamino)methyl]-4-oxoquinolin-1-yl]propylamino]-4-oxobutanoyl]amino]propoxy]propylamino]-5-oxo-4-[[6-[(2-sulfophenyl)methyldiazenyl]pyridine-3-carbonyl]amino]pentanoyl]amino]propoxy]propylamino]-4-oxobutanoyl]amino]propyl]-7-[(1H-imidazol-2-ylamino)methyl]-4-oxoquinoline-3-carbonyl]amino]-2-[(2,4,6-trimethylphenyl)sulfonylamino]propanoic acid