Showing structure for 3-(9-{[1,3-dihydroxy-2,2,4-trimethyl-10-(1,3-oxazol-5-yl)deca-4,6,8-trien-1-ylidene]amino}-4-hydroxy-1-methoxy-3-methylnona-5,7-dien-1-yl)-3-hydroxy-2-(hydroxymethyl)-1,4-dimethyl-5-oxopyrrolidine-2-carboxylic acid