Showing structure for (1s,2r,4r,5's,6s,6's)-3'-chloro-5',6,6'-trihydroxy-7-[(2e,4e)-1-hydroxyhexa-2,4-dien-1-ylidene]-4,6-dimethylspiro[bicyclo[2.2.2]octane-2,1'-cyclohexan]-3'-ene-2',5,8-trione