Showing structure for 4-oxotridecyl 6-{[1-(5-ethyl-6-methylheptan-2-yl)-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-4,5-dihydroxy-3-(octadeca-9,12,15-trienoyloxy)oxane-2-carboxylate