Showing structure for (3e,5r)-5-[(1r,5r,6e,9z,13r)-5-(acetyloxy)-10-chloro-6-methyl-3-oxo-2,14-dioxabicyclo[11.2.1]hexadeca-6,9-dien-15-yl]-5-hydroxy-3-methylpent-3-enoic acid