Showing structure for 16',19'-dihydroxy-7',15'-dimethyl-13',17'-dioxaspiro[oxirane-2,2'-pentacyclo[14.2.1.0¹,⁶.0⁷,¹⁵.0¹⁰,¹⁴]nonadecane]-10'(14'),11'-dien-3'-yl acetate