Showing structure for 1,5-dimethyl 2-[4,6-dihydroxy-1-oxo-7-(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)-5-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)oxy]-3h-isoindol-2-yl]pentanedioate