Showing structure for 4-({2-[(1,3-dihydroxy-4-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene}amino)-3-methylbutylidene]amino}-6-methylheptylidene)amino]-1-hydroxypropylidene}amino)-3-hydroxy-5-phenylpentanoic acid