Showing structure for 2-[(2s,4z)-4-(11-chloro-1-hydroxydodeca-2,4,6,8,10-pentaen-1-ylidene)-3,5-dioxo-1-[(2r,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]pyrrolidin-2-yl]ethanimidic acid