Showing structure for (1's,2r,3's,5'r,9'r,10's,11'r,12'r,13'r)-11'-(acetyloxy)-7'-(furan-3-yl)-3'-hydroxy-1',9',10'-trimethyl-6'-oxaspiro[oxirane-2,2'-tricyclo[7.3.1.0⁵,¹³]tridecan]-7'-en-12'-yl acetate