Showing structure for n-[7-(9,14-dihydroxy-12-methoxy-8-methyl-1-oxo-3,4,7,8,9,10-hexahydro-2-benzoxacyclododecin-3-yl)-6-hydroxy-5-methyloct-2-en-1-yl]-3-hydroxy-2-methylhexanimidic acid