Showing structure for 2-{[2-({2-[(1,2-dihydroxy-3-phenylpropylidene)amino]-1-hydroxypropylidene}amino)-1-hydroxyethylidene]amino}-3-(4-hydroxyphenyl)-n-{1-[(1-methoxy-3-{4-[(3-methylbut-2-en-1-yl)oxy]phenyl}-1-oxopropan-2-yl)-c-hydroxycarbonimidoyl]ethyl}propanimidic acid