Chemical Formula: C37H65N11O11S2

(2s)-2-{[(2r)-2-{[(2s)-2-[(2-{[2-({[(2s)-1-[(2r)-2-{[(2s)-2-{[(2s)-2,6-diamino-1-hydroxyhexylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-3-sulfanylpropanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxyethylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-4-(c-hydroxycarbonimidoyl)butylidene]amino}-1-hydroxy-3-sulfanylpropylidene]amino}-3-methylbutanoic acid