(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-3-carboxy-1-hydroxy-2-(1-hydroxyethylideneamino)propylidene]amino]-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-1-hydroxyhexylidene]amino]-1-hydroxypropylidene]amino]-1-hydroxy-3-phenylpropylidene]amino]-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino]-3-carboxy-1-hydroxypropylidene]amino]-1-hydroxyhexylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1-hydroxypropylidene]amino]-5-[(2S)-6-amino-1-[(2S)-1-[(2S)-6-amino-1-[(2S)-4-carboxy-1-hydroxy-1-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-imino-3-phenylpropan-2-yl]iminopropan-2-yl]iminobutan-2-yl]imino-1-hydroxyhexan-2-yl]imino-1-hydroxy-3-phenylpropan-2-yl]imino-1-hydroxyhexan-2-yl]imino-5-hydroxypentanoic acid