Showing structure for 6-{2-[(1e)-2-(4-{hydroxy[2-(6-oxooxan-2-yl)cyclopropyl]methyl}-5-[(3e,6e)-1-hydroxynona-3,6-dien-1-yl]-2-[(2e,5e)-octa-2,5-dien-1-yl]oxolan-3-yl)ethenyl]cyclopropyl}oxan-2-one