Chemical Formula: C42H59N7O10

(2z)-2-{[(2s)-2-{[(2s)-2-{[(2r,3r)-1,3-dihydroxy-2-{[(2s)-1-hydroxy-2-{[(2r)-1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxyethylidene)amino]-3-phenylpropylidene]amino}-4-methylpentylidene]amino}-3-phenylpropylidene]amino}butylidene]amino}-1-hydroxy-3-methylbutylidene]amino}-1-hydroxypropylidene]amino}but-2-enoic acid