(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-amino-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxypropylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1,3-dihydroxypropylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1-hydroxyhexylidene]amino]-N-[(2S)-1-[(2S)-1-[(2S)-1-[(2S)-2-[N-[(2S,3R)-1-[(2S)-1-[(2S)-1-[2-[(2S)-1-[(2S)-6-amino-1-hydroxy-1-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-imino-3-phenylpropan-2-yl]iminopropan-2-yl]iminohexan-2-yl]imino-1,3-dihydroxypropan-2-yl]imino-2-hydroxyethyl]imino-1-hydroxy-3-methylbutan-2-yl]imino-1,4-dihydroxy-4-iminobutan-2-yl]imino-1,3-dihydroxybutan-2-yl]-C-hydroxycarbonimidoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]imino-1-hydroxy-3-phenylpropan-2-yl]imino-1,4-dihydroxy-4-iminobutan-2-yl]butanediimidic acid