2-[(2S,5R,8S,11S)-11-(3-carbamimidamidopropyl)-5-[[4-[3-[[(4S)-5-[3-[4-[[(2R,5S,8S,14S)-14-(2,2-dihydroxyethyl)-8-[3-(ethanimidoylamino)propyl]-3,6,9,12,15-pentaoxo-5-propan-2-yl-1,4,7,10,13-pentazacyclopentadec-2-yl]methyl]phenoxy]propylamino]-5-oxo-4-[[6-[(2Z)-2-[(2-sulfophenyl)methylidene]hydrazinyl]pyridine-3-carbonyl]amino]pentanoyl]amino]propoxy]phenyl]methyl]-3,6,9,12,15-pentaoxo-8-propan-2-yl-1,4,7,10,13-pentazacyclopentadec-2-yl]acetic acid