(3S)-4-[(2S)-1-[(2S)-1-[(2S)-6-amino-1-[(2S)-1-[(2S)-6-amino-1-[2-[(2S)-1-[(2S)-2-[N-[(1S)-1-carboxyethyl]-C-hydroxycarbonimidoyl]pyrrolidin-1-yl]-5-hydroxy-5-imino-1-oxopentan-2-yl]imino-2-hydroxyethyl]imino-1-hydroxyhexan-2-yl]imino-1,3-dihydroxypropan-2-yl]imino-1-hydroxyhexan-2-yl]imino-1-hydroxy-3-methylbutan-2-yl]imino-1-hydroxy-3-methylbutan-2-yl]imino-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[(2-amino-1-hydroxyethylidene)amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1,3-dihydroxypropylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxy-3-methylpentylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxyhexylidene]amino]-1-hydroxypropylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxypropylidene]amino]-4-hydroxybutanoic acid