Showing structure for (1's,2s,2's,3'r,5's,7'r,8's,9'r,10'r,13'r)-2',5',9',10',13'-pentakis(acetyloxy)-1'-hydroxy-8',12',15',15'-tetramethylspiro[oxirane-2,4'-tricyclo[9.3.1.0³,⁸]pentadecan]-11'-en-7'-yl acetate