(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[2-[[2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-amino-1-hydroxypropylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1,3-dihydroxybutylidene]amino]-6-hydrazinyl-1-hydroxyhexylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxypropylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1-hydroxyhexylidene]amino]-1,3-dihydroxypropylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxyhexylidene]amino]propanoyl]pyrrolidin-2-yl]-hydroxymethylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1-hydroxyhexylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-1-hydroxy-4-methylpentylidene]amino]propanoic acid