Showing structure for (10'e,14'e,16'e)-21',24'-dihydroxy-5,6,11',13'-tetramethyl-2'-oxo-3',7'-dioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-22'-ylmethyl 3-methylbut-2-enoate