Showing structure for (1'r,2r,2'r,3'r,4's,5'r,6'r,8'r,11'r)-2'-(acetyloxy)-3'-hydroxy-5'-{2-[(3s)-2-hydroxyoxolan-3-yl]ethyl}-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate