Showing structure for 2-({6-[4-oxo-5-(pent-2-en-1-yl)cyclopent-2-en-1-yl]hexanoyl}oxy)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}propyl 8-[4-oxo-5-(pent-2-en-1-yl)cyclopent-2-en-1-yl]octanoate