Showing structure for 2-{4-[11,15-dichloro-15-(3-chloro-5-methyloxolan-2-yl)-1-hydroxypentadeca-2,4,6,8,10,12,14-heptaen-1-ylidene]-3,5-dioxo-1-(3,4,5-trihydroxyoxan-2-yl)pyrrolidin-2-yl}ethanimidic acid