Chemical Formula: C85H140N20O23

(4r)-4-({1-hydroxy-2-[(1-hydroxy-2-{[(2r)-1-hydroxy-2-({hydroxy[(2r)-1-(2-{[(2s)-1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxy-2-{[(2s)-1-hydroxy-2-({1-hydroxy-2-[(1-hydroxyethylidene)amino]-2-methylpropylidene}amino)propylidene]amino}-2-methylpropylidene)amino]propylidene]amino}-2-methylpropylidene)amino]propylidene]amino}-2-methylpropylidene)amino]-3-methylbutylidene]amino}-2-methylpropylidene)amino]ethylidene}amino)-4-methylpentylidene]amino}-2-methylpropanoyl)pyrrolidin-2-yl]methylidene}amino)-3-methylbutylidene]amino}-2-methylpropylidene)amino]-2-methylpropylidene}amino)-4-{[(1s)-1-{[(2r)-1-hydroxy-3-phenylpropan-2-yl]-c-hydroxycarbonimidoyl}-3-(c-hydroxycarbonimidoyl)propyl]-c-hydroxycarbonimidoyl}butanoic acid